title: Presidential address. Recent concepts of initiation and promotion in carcinogenesis.
mesh_terms: D015073:2-Acetylaminofluorene; D000818:Animals; D002273:Carcinogens; D004247:DNA; D004052:Diethylnitrosamine; D006801:Humans; D007417:Intestinal Polyps / Q000235:genetics; D008114:Liver Neoplasms, Experimental / Q000139:chemically induced; D051379:Mice; D051381:Rats; D012878:Skin Neoplasms / Q000139:chemically induced; D013755:Tetradecanoylphorbol Acetate
chemical_list: D002273:Carcinogens; D004052:Diethylnitrosamine; D004247:DNA; D015073:2-Acetylaminofluorene; D013755:Tetradecanoylphorbol Acetate