Immunoglobulin-positive cells from the gland of harder and bone marrow of the chicken.
D000375:Aging; D000818:Animals; D000921:Antibody-Producing Cells / Q000276:immunology*; D001853:Bone Marrow / Q000276:immunology*; D002645:Chickens; D006243:Harderian Gland / Q000276:immunology*; D007765:Lacrimal Apparatus / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology