Age at menarche, physique and environment in industrial north east England.
D000293:Adolescent; D000367:Age Factors; D001827:Body Height; D001835:Body Weight; D002648:Child; D004739:England; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008572:Menarche; D008598:Menstruation; D011627:Puberty; D012924:Social Conditions