Visceral lymphoblastic leukosis in an African gray parrot.
D000818:Animals; D001353:Avian Leukosis / Q000175:diagnosis*; D001717:Birds; D008099:Liver / Q000473:pathology; D008297:Male; D010311:Parrots; D011563:Psittaciformes; D013154:Spleen / Q000473:pathology