title: Hematological responses associated with resistance to Rous sarcomas in four strains of chickens.
mesh_terms: D000818:Animals; D006400:Hematocrit; D007958:Leukocyte Count; D008297:Male; D009365:Neoplasm Regression, Spontaneous; D011201:Poultry Diseases / Q000097:blood / Q000235:genetics / Q000473:pathology; D001357:Sarcoma, Avian / Q000097:blood / Q000235:genetics / Q000473:pathology / Q000662:veterinary*