Bone loss as a general phenomenon in man.

Adolescent Adult Age Factors Aged Body Height Bone Resorption/epidemiology,etiology,metabolism Bone and Bones/analysis,diagnostic imaging Calcium/analysis Calcium, Dietary/metabolism Central America Child Child, Preschool Deficiency Diseases/complications Female Guatemala Humans Infant Infant, Newborn Male Middle Aged Nutritional Physiological Phenomena Ohio Radiography Sex Factors Vitamin D Deficiency/prevention & control

Calcium, Dietary Calcium