title: Paraproteinaemia in inbred chickens.
abstract: Sera from seventy chickens of several inbred lines were screened by cellulose acetate electrophoresis for abnormalities of immunoglobulin production. IgG levels in two sera (both from apparently healthy birds) were unusually high. The IgG proteins purified from these two sera were shown, by isoelectric focusing, to be of restricted heterogeneity.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002645:Chickens / Q000276:immunology*; D005260:Female; D006942:Hypergammaglobulinemia / Q000097:blood / Q000276:immunology; D007074:Immunoglobulin G / Q000032:analysis; D007136:Immunoglobulins / Q000096:biosynthesis; D007178:Inbreeding; D010265:Paraproteinemias / Q000276:immunology*; D010266:Paraproteins / Q000032:analysis
chemical_list: D007074:Immunoglobulin G; D007136:Immunoglobulins; D010266:Paraproteins