Mean age at menopause and menarche in South Africa.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D044383:Black People; D002648:Child; D005260:Female; D006801:Humans; D008572:Menarche; D008593:Menopause; D008598:Menstruation; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena; D011627:Puberty; D013019:South Africa; D044465:White People