title: Monoamniotic hydrocephalic twins with survival. Report of a case with cytogenetic study.
mesh_terms: D000328:Adult; D000650:Amnion; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000235:genetics*; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping; D011247:Pregnancy; D016135:Spinal Dysraphism / Q000235:genetics; D014427:Twins