title: Medullary localization of extracellular immunoglobulin and aminopeptidase in lymphoepithelial follicles of the chicken bursa of fabricius and rabbit appendix.
mesh_terms: D000626:Aminopeptidases / Q000302:isolation & purification; D000818:Animals; D001065:Appendix / Q000201:enzymology / Q000276:immunology*; D002060:Bursa of Fabricius / Q000032:analysis / Q000201:enzymology / Q000276:immunology*; D002645:Chickens; D005455:Fluorescent Antibody Technique; D007075:Immunoglobulin M; D008214:Lymphocytes / Q000276:immunology*; D011817:Rabbits
chemical_list: D007075:Immunoglobulin M; D000626:Aminopeptidases