Studies of growth throughout the lifespan in Japanese:  growth and size of nails and their relationship to age, sex, heredity, and other factors.
D000375:Aging / Q000502:physiology*; D044466:Asian People; D001686:Biological Phenomena; D040941:Heredity; D006801:Humans; D009262:Nails / Q000033:anatomy & histology*; D010829:Physiological Phenomena; D012727:Sex Characteristics
AGING/physiology; HEREDITY; NAILS/anatomy and histology; SEX CHARACTERISTICS