title: Influence of neonatal thymectomy on the development of primary Rous sarcomas in two inbred strains of rats.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001358:Avian Sarcoma Viruses; D005260:Female; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D001357:Sarcoma, Avian / Q000276:immunology*; D012737:Sex Factors; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology* / Q000502:physiology; D013997:Time Factors