The effect of methotrexate on chemical carcinogenesis of hamster buccal pouch.
D000818:Animals; D001551:Benz(a)Anthracenes / Q000633:toxicity*; D002610:Cheek; D006224:Cricetinae; D008727:Methotrexate / Q000494:pharmacology*; D009374:Neoplasms, Experimental / Q000139:chemically induced*
D001551:Benz(a)Anthracenes; D008727:Methotrexate