title: Immunogenetics of a sheep (Ovis aries) serum antigen.
mesh_terms: D000818:Animals; D001798:Blood Proteins / Q000276:immunology*; D000939:Epitopes; D005779:Immunodiffusion; D007126:Immunoglobulin Allotypes / Q000235:genetics* / Q000276:immunology; D012756:Sheep / Q000235:genetics*
chemical_list: D001798:Blood Proteins; D000939:Epitopes; D007126:Immunoglobulin Allotypes