title: Contributions to variance in phalangeal growth: estimates from twins.
mesh_terms: D000293:Adolescent; D000704:Analysis of Variance; D002648:Child; D002675:Child, Preschool; D005260:Female; D005385:Fingers / Q000033:anatomy & histology*; D006801:Humans; D008297:Male; D008663:Metacarpus / Q000033:anatomy & histology*; D011247:Pregnancy; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic