title: Blood, blood derivatives and blood substitutes in obstetric and gynecologic practice.
authors.forename: W R
authors.initials: WR
authors.lastname: LANG
mesh_terms: D001802:Blood Substitutes; D001803:Blood Transfusion; D005260:Female; D006801:Humans; D011247:Pregnancy
chemical_list: D001802:Blood Substitutes