TY - RPRT TI - Prevention of involutional bone loss by exercise. AU - J F Aloia AU - S H Cohn AU - J A Ostuni AU - R Cane AU - K Ellis PY - 1978 DO - 10.7326/0003-4819-89-3-356 UR - https://pubmed.ncbi.nlm.nih.gov/686549/ ID - 686549 ER -