[Enhancement of urinary bladder carcinogenesis by the rat urine fractionated by molecular weight].
D000818:Animals; D002085:Butylhydroxybutylnitrosamine; D002295:Carcinoma, Transitional Cell / Q000139:chemically induced*; D005591:Chemical Fractionation; D008297:Male; D008970:Molecular Weight; D051381:Rats; D011916:Rats, Inbred F344; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced*; D014556:Urine / Q000032:analysis*
D002085:Butylhydroxybutylnitrosamine