title: Normal and neoplastic B cell development in the bursa of fabricius.
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000382:microbiology* / Q000473:pathology; D001354:Avian Leukosis Virus / Q000472:pathogenicity*; D001402:B-Lymphocytes / Q000166:cytology*; D002060:Bursa of Fabricius / Q000166:cytology* / Q000473:pathology; D002471:Cell Transformation, Neoplastic; D002645:Chickens; D008223:Lymphoma / Q000382:microbiology* / Q000473:pathology; D009857:Oncogenes