Thin bone (osteoporosis) and hormones.
D000367:Age Factors; D000368:Aged; D002118:Calcium / Q000008:administration & dosage; D045166:Estradiol Congeners / Q000008:administration & dosage; D004967:Estrogens / Q000172:deficiency; D005260:Female; D006801:Humans; D006996:Hypocalcemia / Q000150:complications; D008297:Male; D008593:Menopause; D008875:Middle Aged; D010024:Osteoporosis / Q000209:etiology* / Q000517:prevention & control; D014807:Vitamin D / Q000008:administration & dosage; D014808:Vitamin D Deficiency / Q000150:complications
D045166:Estradiol Congeners; D004967:Estrogens; D014807:Vitamin D; D002118:Calcium