title: Mast cell accumulation in 1,2-dimethylhydrazine induced colon tumors in rats.
mesh_terms: D019813:1,2-Dimethylhydrazine; D000818:Animals; D003110:Colonic Neoplasms / Q000139:chemically induced / Q000473:pathology*; D004127:Dimethylhydrazines; D005260:Female; D008297:Male; D008407:Mast Cells / Q000473:pathology*; D051381:Rats
chemical_list: D004127:Dimethylhydrazines; D019813:1,2-Dimethylhydrazine