title: Use of sheep erythrocytes as solid phase supports in double antibody immunoassay systems.
mesh_terms: D000818:Animals; D000906:Antibodies; D004912:Erythrocytes / Q000276:immunology*; D006062:Gonadotropins / Q000032:analysis; D013006:Growth Hormone / Q000032:analysis; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods*; D012756:Sheep / Q000276:immunology
chemical_list: D000906:Antibodies; D006062:Gonadotropins; D013006:Growth Hormone