title: Ultrastructural pathology of nitrosamine induced hamster cheek pouch tumours exposed to TPA.
mesh_terms: D000818:Animals; D002610:Cheek; D006224:Cricetinae; D008297:Male; D008647:Mesocricetus; D008854:Microscopy, Electron; D009061:Mouth Mucosa; D009062:Mouth Neoplasms / Q000139:chemically induced* / Q000648:ultrastructure; D013755:Tetradecanoylphorbol Acetate
chemical_list: D013755:Tetradecanoylphorbol Acetate