title: [Production and adjustment of a DDR reference preparation for human immunoglobulins G, A and M].
mesh_terms: D005859:Germany, East; D007070:Immunoglobulin A / Q000592:standards; D007074:Immunoglobulin G / Q000592:standards; D007075:Immunoglobulin M / Q000592:standards; D007136:Immunoglobulins / Q000592:standards*; D014944:World Health Organization
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins
vernacular_title: Herstellung und Einstellung eines DDR-Referenzpräparates für die Human-Immunglobuline G, A und M