the failure of n-ethylretinamide and n- ( 2-hydroxyethyl ) retinamide to inhibit the incidence or severity of bladder carcinoma in female fischer rats initiated with n- [ 4- ( 5-nitro-2-furyl ) -2-thiazolyl ] formamide supports the concept that the inhibition of bladder carcinogenesis by natural and synthetic retinoids is carcinogen-class specific .
C0699885
of bladder carcinoma
C0005682
bladder