title: [Natural carcinogens: early changes in cultured cells induced by carcinogens--pre-screening of carcinogens using cell cultures].
mesh_terms: D000818:Animals; D002273:Carcinogens; D002478:Cells, Cultured / Q000187:drug effects*; D002875:Chromosomes / Q000187:drug effects; D008722:Methods; D009183:Mycotoxins / Q000494:pharmacology; D009574:Nitro Compounds / Q000494:pharmacology; D009588:Nitrogen Mustard Compounds; D009604:Nitrosoguanidines / Q000494:pharmacology; D011804:Quinolines / Q000494:pharmacology; D051381:Rats; D012517:Sarcoma, Yoshida / Q000235:genetics
chemical_list: D002273:Carcinogens; D009183:Mycotoxins; D009574:Nitro Compounds; D009588:Nitrogen Mustard Compounds; D009604:Nitrosoguanidines; D011804:Quinolines