Experimental carcinogenesis:  the effect of 20-methylcholanthrene applied directly to the colon in mice.
D000818:Animals; D063646:Carcinogenesis; D003110:Colonic Neoplasms; D008748:Methylcholanthrene / Q000009:adverse effects*; D051379:Mice; D009374:Neoplasms, Experimental
D008748:Methylcholanthrene
COLON/neoplasms; METHYLCHOLANTHRENE/injurious effects; NEOPLASMS/experimental