title: The Pollard tumors.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000818:Animals; D001463:Barbiturates / Q000494:pharmacology; D003520:Cyclophosphamide / Q000494:pharmacology; D004195:Disease Models, Animal; D005856:Germ-Free Life; D008297:Male; D009362:Neoplasm Metastasis; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000473:pathology; D011471:Prostatic Neoplasms / Q000473:pathology*; D051381:Rats
chemical_list: D001463:Barbiturates; D003520:Cyclophosphamide