The secular trend in the diameter of the femur of American Whites and Negroes.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D000717:Anatomy, Comparative; D000886:Anthropometry; D002648:Child; D002675:Child, Preschool; D005260:Female; D005269:Femur / Q000033:anatomy & histology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009026:Mortality; D012737:Sex Factors; D014481:United States