title: Formation of two types of germinal centers during immune response in chicken spleen.
mesh_terms: D000818:Animals; D002645:Chickens / Q000276:immunology*; D008214:Lymphocytes / Q000166:cytology; D012710:Serum Albumin, Bovine / Q000276:immunology; D013154:Spleen / Q000166:cytology / Q000276:immunology*
chemical_list: D012710:Serum Albumin, Bovine