title: From nitrosamines to nitrosoureas and nitrosoquanidines.
mesh_terms: D000230:Adenocarcinoma / Q000139:chemically induced; D000236:Adenoma / Q000139:chemically induced; D000818:Animals; D002273:Carcinogens; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced; D006224:Cricetinae; D004326:Drinking; D005506:Food Contamination; D006146:Guanidines / Q000633:toxicity*; D006168:Guinea Pigs; D006801:Humans; D007414:Intestinal Neoplasms / Q000139:chemically induced; D007564:Japan; D007680:Kidney Neoplasms / Q000139:chemically induced; D007984:Leydig Cell Tumor / Q000139:chemically induced; D009602:Nitrosamines / Q000633:toxicity*; D009603:Nitroso Compounds / Q000633:toxicity*; D009604:Nitrosoguanidines / Q000633:toxicity; D009607:Nitrosourea Compounds / Q000633:toxicity; D051381:Rats; D012878:Skin Neoplasms / Q000139:chemically induced; D013274:Stomach Neoplasms / Q000139:chemically induced; D014508:Urea / Q000633:toxicity*; D014867:Water
chemical_list: D002273:Carcinogens; D006146:Guanidines; D009602:Nitrosamines; D009603:Nitroso Compounds; D009604:Nitrosoguanidines; D009607:Nitrosourea Compounds; D014867:Water; D014508:Urea