title: The conversion of general antisera to specific antisera in immunoelectrophoresis: a simple absorption procedure.
mesh_terms: D000042:Absorption; D004698:Endocarditis, Subacute Bacterial / Q000097:blood; D006801:Humans; D007106:Immune Sera; D007122:Immunoelectrophoresis; D007938:Leukemia / Q000097:blood; D014470:Umbilical Cord / Q000098:blood supply; D008258:Waldenstrom Macroglobulinemia / Q000097:blood
chemical_list: D007106:Immune Sera