[Cancerogenic properties of Karanganda coal tar].
D002273:Carcinogens; D003033:Coal Tar / Q000494:pharmacology*
D002273:Carcinogens; D003033:Coal Tar
CARCINOGENS; COAL TAR/effects
Kantserogennye svoistva Karagandinskoi kamennougol'noi smoly.