[Hygienic aspects of the study of carcinogenic N-nitroso compounds].
D002274:Carcinogens, Environmental; D006801:Humans; D009603:Nitroso Compounds
D002274:Carcinogens, Environmental; D009603:Nitroso Compounds
Gigienicheskie aspekty izucheniia kantserogennykh N-nitrozosoedineniĭ.