MORPHOLOGIC CHANGES PRECEDING VIRUS-INDUCED LEUKEMIA IN RODENTS.
D000818:Animals; D007938:Leukemia; D007942:Leukemia, Experimental; D009858:Oncogenic Viruses; D010336:Pathology; D051381:Rats; D012106:Research; D013156:Splenectomy; D013950:Thymus Gland
EXPERIMENTAL LAB STUDY; LEUKEMIA, EXPERIMENTAL; ONCOGENIC VIRUSES; PATHOLOGY; RATS; SPLENECTOMY; THYMUS GLAND