Time of fusion of the human mesosternum with manubrium & xiphoid process.
D000293:Adolescent; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008371:Manubrium / Q000254:growth & development*; D008875:Middle Aged; D012737:Sex Factors; D013249:Sternum / Q000254:growth & development*; D014989:Xiphoid Bone / Q000254:growth & development*