title: HISTOGENESIS OF  BREAST CANCER.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms; D006652:Histological Techniques; D006653:Histology; D006801:Humans; D015674:Mammary Neoplasms, Animal; D008325:Mammary Neoplasms, Experimental; D008748:Methylcholanthrene; D051381:Rats; D012106:Research; D014116:Toxicology
chemical_list: D008748:Methylcholanthrene
keywords: EXPERIMENTAL LAB STUDY; HISTOLOGY; MAMMARY NEOPLASMS, EXPERIMENTAL; METHYLCHOLANTHRENE; RATS; TOXICOLOGIC REPORT