title: ON THE EXISTENCE OF PREGNANCY-DEPENDENT MAMMARY TUMOURS IN THE R3-DM-SE SUBSTRAIN MICE.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms; D005260:Female; D005823:Genetics; D012739:Gonadal Steroid Hormones; D006801:Humans; D015674:Mammary Neoplasms, Animal; D008325:Mammary Neoplasms, Experimental; D051379:Mice; D009369:Neoplasms / Q000209:etiology*; D010336:Pathology; D011247:Pregnancy; D011270:Pregnancy, Animal; D012106:Research
chemical_list: D012739:Gonadal Steroid Hormones
keywords: EXPERIMENTAL LAB STUDY; GENETICS; MAMMARY NEOPLASMS, EXPERIMENTAL; MICE; NEOPLASM ETIOLOGY; PATHOLOGY; PREGNANCY; PREGNANCY, ANIMAL; SEX HORMONES