title: Croton oil enhancement of skin tumor initiation by N-methyl-N'-nitro-N-nitrosoguanidine: possible role of DNA replication.
mesh_terms: D000818:Animals; D003436:Croton Oil / Q000008:administration & dosage / Q000633:toxicity*; D004247:DNA / Q000096:biosynthesis; D004260:DNA Repair / Q000187:drug effects; D004261:DNA Replication / Q000187:drug effects*; D004357:Drug Synergism; D005260:Female; D008769:Methylnitronitrosoguanidine / Q000008:administration & dosage; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced; D010212:Papilloma / Q000139:chemically induced*; D012867:Skin / Q000187:drug effects / Q000378:metabolism; D012878:Skin Neoplasms / Q000139:chemically induced*; D013997:Time Factors
chemical_list: D008769:Methylnitronitrosoguanidine; D003436:Croton Oil; D004247:DNA