title: The placenta in twin gestation.
authors.affiliation: University of California, San Diego.
authors.forename: K
authors.initials: K
authors.lastname: Benirschke
mesh_terms: D005260:Female; D005330:Fetofetal Transfusion / Q000503:physiopathology; D006801:Humans; D010920:Placenta / Q000033:anatomy & histology* / Q000502:physiology; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000502:physiology*; D014427:Twins