title: Standardisation of immunoglobulins.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D005865:Gestational Age; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D007391:International Cooperation; D008722:Methods; D011247:Pregnancy; D014944:World Health Organization
chemical_list: D007136:Immunoglobulins