it is concluded that nitrosomethyl-n-alkylamines that induce bladder tumors by oral administration to rats are metabolized to nitrosomethyl-3-carboxypropylamine , which is excreted in the urine and further metabolized to nitrosomethyl-2-oxopropylamine , the proximate bladder carcinogen .
C0005695
bladder tumors
C0005682
bladder