title: Reference preparation for assay of anti-D immunoglobulin.
mesh_terms: D000888:Antibodies, Anti-Idiotypic; D007072:Immunoglobulin D / Q000276:immunology*; D012015:Reference Standards; D014944:World Health Organization
chemical_list: D000888:Antibodies, Anti-Idiotypic; D007072:Immunoglobulin D