title: The use of synthetic dyes for identification of the amniotic sacs in multiple pregnancies.
authors.forename: H
authors.initials: H
authors.lastname: Brandenburg
mesh_terms: D000650:Amnion / Q000033:anatomy & histology; D004396:Coloring Agents / Q000009:adverse effects* / Q000138:chemical synthesis; D005260:Female; D006801:Humans; D007203:Indigo Carmine / Q000009:adverse effects; D007409:Intestinal Atresia / Q000139:chemically induced / Q000209:etiology*; D007583:Jejunum / Q000002:abnormalities*; D008751:Methylene Blue / Q000009:adverse effects; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011296:Prenatal Diagnosis / Q000379:methods*; D014427:Twins
chemical_list: D004396:Coloring Agents; D007203:Indigo Carmine; D008751:Methylene Blue