title: Studies on the role of the thymus in viral tumorigenesis. II. Effect of thymectomy on induction of hyperplastic alveolar nodules in BALB-c mice infected with mammary tumor virus at various ages.
mesh_terms: D000818:Animals; D005260:Female; D017988:Gammaretrovirus; D006728:Hormones / Q000494:pharmacology; D008325:Mammary Neoplasms, Experimental / Q000503:physiopathology*; D051379:Mice; D009374:Neoplasms, Experimental / Q000276:immunology*; D011230:Precancerous Conditions; D013934:Thymectomy; D013950:Thymus Gland / Q000503:physiopathology*
chemical_list: D006728:Hormones