found: Work cat.: Holoprosencephaly : overview and atlas of cases, 1990.
found: Dorland's med. dict.
found: Forfar textbk paediatrics("The cerebral hemispheres arise as a dorsal vesicle from the forebrain vesicle. This divides into the two hemispheres, and should this division fail holoprosencephaly or a single cerebral hemisphere occurs as in certain chromosome trisomies")
found: Gould med. dict.(see Arrhinencephalia)
found: Mosby's med. dict.("a congenital defect caused by the failure of the prosencephalon to divide into hemispheres during embryonic development ... it is characterized by multiple midline facial defects, including cyclopia in severe cases. It can also be caused by an extra chromosome ... manifesting as one of many developmental defects")
found: Stedman's med. dict.
notfound: MESH;Web. med. desk dict.
