Möbius syndrome in twins.
D000010:Abducens Nerve / Q000473:pathology*; D000015:Abnormalities, Multiple / Q000235:genetics*; D001344:Autopsy; D002490:Central Nervous System / Q000473:pathology; D003391:Cranial Nerves / Q000473:pathology; D004200:Diseases in Twins; D005149:Facial Expression; D005158:Facial Paralysis / Q000151:congenital*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010243:Paralysis / Q000235:genetics*