title: Very rare congenital malformations: responsibilities of scientists. The case of rachipagus conjoined twins.
authors.forename: Erwin J O
authors.initials: EJ
authors.lastname: Kompanje
mesh_terms: D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014428:Twins, Conjoined / Q000473:pathology; D016216:Ultrasonography, Prenatal