title: Chemoprevention of mammary carcinogenesis: a comparative review of the efficacy of a polyamine antimetabolite, retinoids, and selenium.
mesh_terms: D000818:Animals; D000518:Eflornithine; D008325:Mammary Neoplasms, Experimental / Q000517:prevention & control*; D009952:Ornithine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D011073:Polyamines / Q000096:biosynthesis; D012176:Retinoids / Q000627:therapeutic use*; D012643:Selenium / Q000627:therapeutic use*
chemical_list: D011073:Polyamines; D012176:Retinoids; D009952:Ornithine; D012643:Selenium; D000518:Eflornithine