Crabs As An STD in Fort Worth

Call Today: 1(888)MAX-LABS or 1(888)629-5227

Sexual transmission of STD has been described from men to men, men to women, women to men, and women to women through vaginal, anal, and oral sex. The best way to avoid sexual transmission is abstinence from sex until it is certain that both partners in a monogamous relationship are not STD-infected. Click here for the best deals on STD testing centers in Fort Worth

STD or sexually transmitted disease are kinds of crabs. What are these? They are not crustaceans but crabs are lice. What makes it an STD is that these lice are commonly found in the male or female genital area, and is most usually transmitted during sexual intercourse. Sometimes, actually, very rarely, these can also be transferred through clothes and other cloth-like materials that often and regularly touch a human's body. They are insects or parasites if you will, that like to live around a warm area. There is a myth that someone can get crabs from the toilet. This is a false belief since as mentioned earlier, crabs like to live around a warm area. Also, crabs do not have feet that can hold on to something as slippery or smooth as a toilet bowl so they could not possibly stay on a toilet seat for very long.

This infection is very common, so it is not unique to an area, a country or a continent. Anyone can have crabs, especially those who are sexually active, so it is important to know important facts about it. Crabs are STDs, after all.

Pubic lice, as crabs are also called, can be also found in other warm and hairy places around the body. Crabs can infect the hair on your legs, the hair on your armpit, your bushy eyebrows and even your beard and mustache! You may ask, what about the head? The head is warm and hairy! Truth be told, the lice on your head is called head lice, and are not crabs, or pubic lice.

Why are pubic lice called crabs? Well, pubic lice are called crabs because of their appearance. As an adult lice, it will have two very long front legs that look like crab pincers, thus the nickname of "crabs". However, it will not be easy to see crabs using only your two naked eyes. You will be able to see crabs and its crab-like pincers with the very big help of a powerful magnifying glass. There have been reported sightings of crabs without the aid of any magnifying tools; they can be seen running around if one has an infestation, so movement in the pubic area will make the crabs more visible. One can only be careful in looking for crabs. They are also very sensitive to light, so any use of a lighting tool or material will send them scurrying to the shadows.

How do you know that you have crabs? Your genital area will start itching like crazy. You may also get to see some crabs crawling in the area as well.

Crabs as an STD is not a very fun thing to have. Now that you know so much about crabs, and when you start itching in that area, be sure to have yourself checked and tested by medical professionals to make sure that you do not get or at most, treat the infestation of crabs. Find out more about Click here to find a local STD testing center in Fort Worth.


















































































































tags: confidential, anonymous, private, local, fast, easy, convenient, reliable, accurate, affordable, rapid, quick, clinics, std testing locations, anonymous confidential std testing centers texas, herpes, hiv, chlamydia, genital herpes, syphilis, gonorrhea, hiv testing, herpes simplex, herpes symptoms, herpes cure, hiv test, herpes treatment, herpes virus, chlamydia symptoms, herpes 1, herpes 2, pictures of herpes, herpes picture, symptoms of herpes, aids test, gonorrhea symptoms, herpes simplex 1, herpes sores, herpes test, syphilis symptoms, aids testing, herpe, vaginal herpes, chlamydia treatment, cure for herpes, genital herpes symptoms, chlamydia test, gential herpes, herpes cures, herpes infection, herpes medicine, herpes simplex 2, chlamydia men, hepatitis test, herpes testing, hiv home test, symptoms of chlamydia, chlamydia gonorrhea, gonorrhea treatment, herpes transmission, hiv std testing, pictures of genital herpes, std herpes, genital herpes treatment, rapid hiv test, syphilis treatment, treatment for herpes, chlamydia infection, herpes blood test, test for herpes, genital herpes men, herpes information, herpes symptom, rapid hiv testing, symptoms of genital herpes, syphilis test, chlamydia oral, chlamydia std, genital herpes cure, hepatitis testing, herpes statistics, male genital herpes, anonymous hiv testing, chlamydia testing, cures for herpes, hepatitis tests, herpes drugs, herpes facts, living with herpes, genetial herpes, gonorrhea test, herpes tests, oral gonorrhea, genitle herpes, herpes info, hiv testing centers, testing for herpes, cure for genital herpes, hiv home testing, syphilis testing, treatment for genital herpes, chlamydia screening, chlamydia tests, confidential hiv testing, genital herpes test, genital herpes transmission, gonorrhea testing, hiv testing sites, genital herpes information, genital herpes testing, herpes std testing, stds herpes, syphilis tests, chlamydia information, confidential std testing, genital herpes statistics, herpes clinic, hiv testing clinic texas, how to test for herpes, genital herpes facts, genital herpes tests, national hiv testing day, gonorrhea tests, anonymous aids testing, herpes blood testing, hiv test centers, chlamydia clinic, confidential hiv test, confidential std test, confidential aids testing, confidential aids test, confidential herpes testing, rapid aids testing, std, genital, warts, genital warts, stds, hiv symptoms, std testing, hiv positive, std symptoms, aids symptoms, symptoms of hiv, std test, free std testing, std clinic, std hiv, hiv tests, genital sores, std testing centers, std tests, aids transmission, std facts, home std test, local std testing tx, std information, std testing clinics tx, testing for std in texas, genital herpes signs, std transmission, hepatitis test, tested for std, aids tests, std testing clinic, genital herpes spread, anonymous std testing, hiv testing clinics, anonymous hiv test, private std testing, std test clinic, std testing sites, male std test, male std testing, std test center, std test centers, std testing locations, anonymous aids test, anonymous std test, anonymous hiv tests, anonymous std tests, sexuallually transmitted disease, confidential anonymous std testing centers texas

Abbott, Abernathy, Abilene, Ace, Ackerly, Addison, Adkins, Adrian, Afton, Agua Dulce, Aiken, Alamo, Alanreed, Alba, Albany, Aledo, Alice, Alief, Allen, Alleyton, Allison, Alpine, Altair, Alto, Alvarado, Alvin, Alvord, Amarillo, Amherst, Anahuac, Anderson, Andrews, Angleton, Anna, Annona, Anson, Anthony, Anton, Apple Springs, Aquilla, Aransas Pass, Archer City, Argyle, Arlington, Armstrong, Arp, Art, Artesia Wells, Arthur City, Asherton, Aspermont, Atascosa, Athens, Atlanta, Aubrey, Austin, Austwell, Avalon, Avery, Avinger, Avoca, Axtell, Azle, Bacliff, Bagwell, Bailey, Baird, Ballinger, Balmorhea, Bandera, Bangs, Banquete, Bardwell, Barker, Barksdale, Barnhart, Barry, Barstow, Bartlett, Bastrop, Batesville, Batson, Bay City, Bayside, Baytown, Beasley, Beaumont, Beckville, Bedford, Bedias, Beeville, Bellaire, Bellevue, Bells, Bellville, Belmont, Belton, Benavides, Ben Bolt, Bend, Ben Franklin, Benjamin, Ben Wheeler, Berclair, Bergheim, Bertram, Big Bend National Park, Bigfoot, Big Lake, Big Sandy, Big Spring, Big Wells, Bishop, Bivins, Blackwell, Blanco, Blanket, Bledsoe, Bleiblerville, Blessing, Bloomburg, Blooming Grove, Bloomington, Blossom, Bluegrove, Blue Ridge, Bluff Dale, Bluffton, Blum, Boerne, Bogata, Boling, Bonham, Bon Wier, Booker, Borger, Bovina, Bowie, Boyd, Boys Ranch, Brackettville, Brady, Brandon, Brashear, Brazoria, Breckenridge, Bremond, Brenham, Bridge City, Bridgeport, Briggs, Briscoe, Broaddus, Bronson, Bronte, Brookeland, Brookesmith, Brookshire, Brookston, Brownfield, Brownsboro, Brownsville, Brownwood, Bruceville, Bruni, Bryan, Bryson, Buchanan Dam, Buckholts, Buda, Buffalo, Buffalo Gap, Bula, Bullard, Bulverde, Buna, Burkburnett, Burkett, Burkeville, Burleson, Burlington, Burnet, Burton, Bushland, Byers, Bynum, Cactus, Caddo, Caddo Mills, Caldwell, Call, Calliham, Calvert, Camden, Cameron, Campbell, Campbellton, Camp Wood, Canadian, Canton, Canutillo, Canyon, Canyon Lake, Carbon, Carlsbad, Carlton, Carmine, Carrizo Springs, Carrollton, Carthage, Cason, Castell, Castroville, Catarina, Cat Spring, Cayuga, Cedar Creek, Cedar Hill, Cedar Lane, Cedar Park, Cee Vee, Celeste, Celina, Center, Center Point, Centerville, Centralia, Chandler, Channelview, Channing, Chapman Ranch, Chappell Hill, Charlotte, Chatfield, Cherokee, Chester, Chico, Chicota, Childress, Chillicothe, Chilton, China, China Spring, Chireno, Chriesman, Christine, Christoval, Cibolo, Cisco, Clarendon, Clarksville, Claude, Clayton, Cleburne, Cleveland, Clifton, Clint, Clute, Clyde, Coahoma, Coldspring, Coleman, Collegeport, College Station, Colleyville, Collinsville, Colmesneil, Colorado City, Columbus, Comanche, Combes, Comfort, Commerce, Como, Comstock, Concan, Concepcion, Concord, Conroe, Converse, Cookville, Coolidge, Cooper, Copeville, Coppell, Copperas Cove, Corpus Christi, Corrigan, Corsicana, Cost, Cotton Center, Cotulla, Coupland, Covington, Coyanosa, Crandall, Crane, Cranfills Gap, Crawford, Cresson, Crockett, Crosby, Crosbyton, Cross Plains, Crowell, Crowley, Crystal City, Cuero, Cumby, Cuney, Cunningham, Cushing, Cypress, Daingerfield, Daisetta, Dale, Dalhart, Dallardsville, Dallas, Damon, Danbury, Danciger, Danevang, Darrouzett, Davilla, Dawn, Dawson, Dayton, Deanville, De Berry, Decatur, Deer Park, De Kalb, De Leon, Dell City, Delmita, Del Rio, Del Valle, Denison, Dennis, Denton, Denver City, Deport, Desdemona, Desoto, Detroit, Devers, Devine, Deweyville, D Hanis, Diana, Diboll, Dickens, Dickinson, Dike, Dilley, Dime Box, Dimmitt, Dinero, Dobbin, Dodd City, Dodge, Dodson, Donie, Donna, Doole, Doss, Doucette, Dougherty, Douglass, Douglassville, Driftwood, Dripping Springs, Driscoll, Dryden, Dublin, Dumas, Duncanville, Dunn, Dyess Afb, Eagle Lake, Eagle Pass, Early, Earth, East Bernard, Eastland, Easton, Ecleto, Ector, Edcouch, Eddy, Eden, Edgewood, Edinburg, Edmonson, Edna, Edroy, Egypt, El Campo, Eldorado, Electra, Elgin, El Indio, Elkhart, Ellinger, Elmaton, Elmendorf, Elm Mott, Elmo, El Paso, Elsa, Elysian Fields, Emory, Encinal, Encino, Energy, Enloe, Ennis, Enochs, Eola, Era, Estelline, Etoile, Euless, Eustace, Evadale, Evant, Fabens, Fairfield, Falcon Heights, Falfurrias, Falls City, Fannin, Farmersville, Farnsworth, Farwell, Fate, Fayetteville, Fentress, Ferris, Fieldton, Fischer, Flat, Flatonia, Flint, Flomot, Florence, Floresville, Flower Mound, Floydada, Fluvanna, Flynn, Follett, Forestburg, Forney, Forreston, Forsan, Fort Davis, Fort Hancock, Fort Mc Kavett, Fort Stockton, Fort Worth, Fowlerton, Francitas, Franklin, Frankston, Fred, Fredericksburg, Fredonia, Freeport, Freer, Fresno, Friendswood, Friona, Frisco, Fritch, Frost, Fruitvale, Fulshear, Fulton, Gail, Gainesville, Galena Park, Gallatin, Galveston, Ganado, Garciasville, Garden City, Gardendale, Garland, Garrison, Garwood, Gary, Gatesville, Gause, Georgetown, George West, Geronimo, Giddings, Gilchrist, Gillett, Gilmer, Girard, Girvin, Gladewater, Glen Flora, Glen Rose, Glidden, Gober, Godley, Golden, Goldsboro, Goldsmith, Goldthwaite, Goliad, Gonzales, Goodfellow Afb, Goodrich, Gordon, Gordonville, Goree, Gorman, Gouldbusk, Graford, Graham, Granbury, Grandfalls, Grand Prairie, Grand Saline, Grandview, Granger, Grapeland, Grapevine, Greenville, Greenwood, Gregory, Groesbeck, Groom, Groves, Groveton, Grulla, Gruver, Guerra, Gunter, Gustine, Guthrie, Guy, Hale Center, Hallettsville, Hallsville, Haltom City, Hamilton, Hamlin, Hamshire, Hankamer, Happy, Hardin, Hargill, Harker Heights, Harleton, Harlingen, Harper, Harrold, Hart, Hartley, Harwood, Haskell, Haslet, Hawkins, Hawley, Hearne, Hebbronville, Hedley, Heidenheimer, Helotes, Hemphill, Hempstead, Henderson, Henrietta, Hereford, Hermleigh, Hewitt, Hext, Hico, Hidalgo, Higgins, High Island, Highlands, Hillister, Hillsboro, Hitchcock, Hobson, Hochheim, Hockley, Holland, Holliday, Hondo, Honey Grove, Hooks, Horseshoe Bay, Houston, Howe, Hubbard, Huffman, Hufsmith, Hughes Springs, Hull, Humble, Hungerford, Hunt, Huntington, Huntsville, Hurst, Hutchins, Hutto, Hye, Idalou, Imperial, Industry, Inez, Ingleside, Ingram, Iola, Iowa Park, Ira, Iraan, Iredell, Irene, Irving, Italy, Itasca, Ivanhoe, Jacksboro, Jacksonville, Jarrell, Jasper, Jayton, Jefferson, Jermyn, Jewett, Joaquin, Johnson City, Joinerville, Jonesboro, Jonesville, Josephine, Joshua, Jourdanton, Judson, Junction, Justiceburg, Justin, Kamay, Karnack, Karnes City, Katy, Kaufman, Keene, Keller, Kemah, Kemp, Kempner, Kendalia, Kendleton, Kenedy, Kennard, Kennedale, Kenney, Kerens, Kermit, Kerrick, Kerrville, Kildare, Kilgore, Killeen, Kingsbury, Kingsland, Kingsville, Kingwood, Kirbyville, Kirvin, Klondike, Knickerbocker, Knippa, Knott, Knox City, Kopperl, Kosse, Kountze, Kress, Krum, Kurten, Kyle, La Blanca, La Coste, Ladonia, La Feria, La Grange, Laguna Park, Laird Hill, La Joya, Lake Creek, Lake Dallas, Lake Jackson, Lakeview, La Marque, Lamesa, Lampasas, Lancaster, Lane City, Laneville, Langtry, La Porte, La Pryor, Laredo, Larue, La Salle, Lasara, Latexo, Laughlin A F B, La Vernia, La Villa, Lavon, La Ward, Lawn, Lazbuddie, League City, Leakey, Leander, Ledbetter, Leesburg, Leesville, Lefors, Leggett, Lelia Lake, Leming, Lenorah, Leona, Leonard, Leroy, Levelland, Lewisville, Lexington, Liberty, Liberty Hill, Lillian, Lincoln, Lindale, Linden, Lindsay, Lingleville, Linn, Lipan, Lipscomb, Lissie, Little Elm, Littlefield, Little River Academy, Liverpool, Livingston, Llano, Lockhart, Lockney, Lodi, Lohn, Lolita, Lometa, London, Lone Oak, Lone Star, Long Branch, Longview, Loop, Lopeno, Loraine, Lorena, Lorenzo, Los Ebanos, Los Fresnos, Los Indios, Lott, Louise, Lovelady, Loving, Lowake, Lozano, Lubbock, Lueders, Lufkin, Luling, Lumberton, Lyford, Lyons, Lytle, Mabank, Macdona, Madisonville, Magnolia, Malakoff, Malone, Manchaca, Manor, Mansfield, Manvel, Maple, Marathon, Marble Falls, Marfa, Marietta, Marion, Markham, Marlin, Marquez, Marshall, Mart, Martindale, Martinsville, Maryneal, Mason, Masterson, Matador, Matagorda, Mathis, Maud, Mauriceville, Maxwell, May, Maydelle, Maypearl, Mcadoo, Mcallen, Mc Camey, Mc Caulley, Mc Dade, Mcfaddin, Mc Gregor, Mckinney, Mclean, Mc Leod, Mc Neil, Mc Queeney, Meadow, Medina, Megargel, Melissa, Melvin, Memphis, Menard, Mentone, Mercedes, Mereta, Meridian, Merit, Merkel, Mertens, Mertzon, Mesquite, Mexia, Meyersville, Miami, Mico, Midfield, Midkiff, Midland, Midlothian, Midway, Milam, Milano, Miles, Milford, Millersview, Millican, Millsap, Minden, Mineola, Mineral, Mineral Wells, Mingus, Mirando City, Mission, Missouri City, Mobeetie, Monahans, Montague, Montalba, Mont Belvieu, Montgomery, Moody, Moore, Moran, Morgan, Morgan Mill, Morse, Morton, Moscow, Moulton, Mound, Mountain Home, Mount Calm, Mount Enterprise, Mount Pleasant, Mount Vernon, Muenster, Muldoon, Muleshoe, Mullin, Mumford, Munday, Murchison, Myra, Nacogdoches, Nada, Naples, Nash, Natalia, Naval Air Station/ Jrb, Navasota, Nazareth, Neches, Nederland, Needville, Nemo, Nevada, Newark, New Baden, New Boston, New Braunfels, New Caney, Newcastle, New Deal, New Home, New London, New Summerfield, Newton, New Ulm, New Waverly, Nixon, Nocona, Nolan, Nolanville, Nome, Nordheim, Normangee, Normanna, North Houston, North Richland Hills, North Zulch, Norton, Notrees, Novice, Nursery, Oakhurst, Oakland, Oakville, Oakwood, O Brien, Odell, Odem, Odessa, Odonnell, Oglesby, Oilton, Oklaunion, Olden, Old Glory, Old Ocean, Olmito, Olney, Olton, Omaha, Onalaska, Orange, Orangefield, Orange Grove, Orchard, Ore City, Orla, Ottine, Ovalo, Overton, Ozona, Paducah, Paige, Paint Rock, Palacios, Palestine, Palmer, Palo Pinto, Paluxy, Pampa, Pandora, Panhandle, Panna Maria, Panola, Paradise, Paris, Pasadena, Pattison, Pattonville, Pawnee, Pearland, Pearsall, Peaster, Pecan Gap, Pecos, Peggy, Pendleton, Penelope, Penitas, Pennington, Penwell, Pep, Perrin, Perryton, Petersburg, Petrolia, Pettus, Petty, Pflugerville, Pharr, Pickton, Pierce, Pilot Point, Pinehurst, Pineland, Pipe Creek, Pittsburg, Placedo, Plains, Plainview, Plano, Plantersville, Pleasanton, Pledger, Plum, Point, Pointblank, Point Comfort, Pollok, Ponder, Pontotoc, Poolville, Port Aransas, Port Arthur, Port Bolivar, Porter, Port Isabel, Portland, Port Lavaca, Port Mansfield, Port Neches, Port O Connor, Post, Poteet, Poth, Pottsboro, Pottsville, Powderly, Powell, Poynor, Prairie Hill, Prairie Lea, Prairie View, Premont, Presidio, Price, Priddy, Princeton, Proctor, Progreso, Prosper, Purdon, Purmela, Putnam, Pyote, Quail, Quanah, Queen City, Quemado, Quinlan, Quitaque, Quitman, Rainbow, Ralls, Randolph, Ranger, Rankin, Ransom Canyon, Ratcliff, Ravenna, Raymondville, Raywood, Reagan, Realitos, Redford, Red Oak, Red Rock, Redwater, Refugio, Reklaw, Rhome, Rice, Richards, Richardson, Richland, Richland Springs, Richmond, Riesel, Ringgold, Rio Frio, Rio Grande City, Rio Hondo, Rio Medina, Rio Vista, Rising Star, Riverside, Riviera, Roanoke, Roans Prairie, Roaring Springs, Robert Lee, Robstown, Roby, Rochelle, Rochester, Rockdale, Rock Island, Rockport, Rocksprings, Rockwall, Rockwood, Rogers, Roma, Romayor, Roosevelt, Ropesville, Rosanky, Roscoe, Rosebud, Rosenberg, Rosharon, Ross, Rosser, Rosston, Rotan, Round Mountain, Round Rock, Round Top, Rowena, Rowlett, Roxton, Royse City, Rule, Runge, Rusk, Rye, Sabinal, Sabine Pass, Sachse, Sacul, Sadler, Saint Hedwig, Saint Jo, Salado, Salineno, Salt Flat, Saltillo, Sam Norwood, San Angelo, San Antonio, San Augustine, San Benito, Sanderson, Sandia, San Diego, San Elizario, San Felipe, Sanford, Sanger, San Isidro, San Juan, San Marcos, San Perlita, San Saba, Santa Anna, Santa Elena, Santa Fe, Santa Maria, Santa Rosa, Santo, San Ygnacio, Saragosa, Saratoga, Sarita, Satin, Savoy, Schertz, Schulenburg, Schwertner, Scotland, Scottsville, Scroggins, Scurry, Seabrook, Seadrift, Seagoville, Seagraves, Sealy, Sebastian, Seguin, Selman City, Seminole, Seymour, Shallowater, Shamrock, Sheffield, Shelbyville, Shepherd, Sheppard Afb, Sheridan, Sherman, Shiner, Shiro, Sidney, Sierra Blanca, Silsbee, Silver, Silverton, Simms, Simonton, Sinton, Skellytown, Skidmore, Slaton, Slidell, Smiley, Smithville, Smyer, Snook, Snyder, Somerset, Somerville, Sonora, Sour Lake, South Bend, South Houston, Southlake, Southmayd, South Padre Island, South Plains, Spade, Spearman, Spicewood, Splendora, Spring, Spring Branch, Springlake, Springtown, Spur, Spurger, Stafford, Stamford, Stanton, Staples, Star, Stephenville, Sterling City, Stinnett, Stockdale, Stonewall, Stowell, Stratford, Strawn, Streetman, Sublime, Sudan, Sugar Land, Sullivan City, Sulphur Bluff, Sulphur Springs, Summerfield, Sumner, Sundown, Sunnyvale, Sunray, Sunset, Sutherland Springs, Sweeny, Sweet Home, Sweetwater, Sylvester, Taft, Tahoka, Talco, Talpa, Tarpley, Tarzan, Tatum, Taylor, Teague, Tehuacana, Telegraph, Telephone, Telferner, Tell, Temple, Tenaha, Tennessee Colony, Tennyson, Terlingua, Terrell, Texarkana, Texas City, Texline, The Colony, Thicket, Thomaston, Thompsons, Thorndale, Thornton, Thrall, Three Rivers, Throckmorton, Tilden, Timpson, Tioga, Tivoli, Tokio, Tolar, Tomball, Tom Bean, Tornillo, Tow, Toyah, Toyahvale, Trent, Trenton, Trinidad, Trinity, Troup, Troy, Tuleta, Tulia, Turkey, Tuscola, Tye, Tyler, Tynan, Umbarger, Universal City, Utopia, Uvalde, Valentine, Valera, Valley Mills, Valley Spring, Valley View, Van, Van Alstyne, Vancourt, Vanderbilt, Vanderpool, Van Horn, Van Vleck, Vega, Venus, Veribest, Vernon, Victoria, Vidor, Village Mills, Voca, Von Ormy, Voss, Votaw, Waco, Wadsworth, Waelder, Waka, Walburg, Wall, Waller, Wallis, Wallisville, Walnut Springs, Warda, Waring, Warren, Warrenton, Washington, Waskom, Water Valley, Waxahachie, Wayside, Weatherford, Webster, Weesatche, Weimar, Weinert, Weir, Welch, Wellborn, Wellington, Wellman, Wells, Weslaco, West, Westbrook, West Columbia, Westhoff, Westminster, Weston, West Point, Wharton, Wheeler, Wheelock, White Deer, Whiteface, Whitehouse, White Oak, Whitesboro, Whitewright, Whitharral, Whitney, Whitsett, Whitt, Wichita Falls, Wickett, Wiergate, Wildorado, Willis, Willow City, Wills Point, Wilmer, Wilson, Wimberley, Windom, Windthorst, Winfield, Wingate, Wink, Winnie, Winnsboro, Winona, Winters, Woden, Wolfe City, Wolfforth, Woodlake, Woodlawn, Woodsboro, Woodson, Woodville, Woodway, Wortham, Wrightsboro, Wylie, Yancey, Yantis, Yoakum, Yorktown, Zapata, Zavalla, Zephyr