The metopic fontanelle.
D000328:Adult; D002971:Cleft Lip / Q000150:complications; D002972:Cleft Palate / Q000150:complications; D003394:Craniofacial Dysostosis / Q000150:complications / Q000235:genetics; D004314:Down Syndrome / Q000150:complications; D005260:Female; D005624:Frontal Bone / Q000002:abnormalities*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D012409:Rubella / Q000150:complications / Q000151:congenital; D012846:Singapore