title: WHO Expert Committee on Biological Standardization.
mesh_terms: D000485:Allergens / Q000592:standards; D001685:Biological Factors / Q000592:standards; D001688:Biological Products / Q000592:standards*; D001798:Blood Proteins / Q000592:standards; D016207:Cytokines; D005260:Female; D006728:Hormones / Q000592:standards; D006801:Humans; D007136:Immunoglobulins / Q000592:standards; D011247:Pregnancy; D012015:Reference Standards; D014612:Vaccines / Q000592:standards
chemical_list: D000485:Allergens; D001685:Biological Factors; D001688:Biological Products; D001798:Blood Proteins; D016207:Cytokines; D006728:Hormones; D007136:Immunoglobulins; D014612:Vaccines