title: The fine structure of the bursa of Fabricius: "B" cell surface configuration and lymphoepithelial organization as revealed by scanning and transmission electron microscopy.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000648:ultrastructure*; D002060:Bursa of Fabricius / Q000648:ultrastructure*; D002645:Chickens; D004848:Epithelium / Q000648:ultrastructure; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning