title: The operational meaning of maturity criteria.
mesh_terms: D001846:Bone Development; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D005260:Female; D005843:Geography; D012739:Gonadal Steroid Hormones / Q000502:physiology; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D010012:Osteogenesis; D011110:Polymorphism, Genetic; D044469:Racial Groups; D012737:Sex Factors
chemical_list: D012739:Gonadal Steroid Hormones