TY - RPRT TI - Bone formation is not impaired by hibernation (disuse) in black bears Ursus americanus AU - S.W. Donahue AU - M.R. Vaughan AU - L.M. Demers AU - H.J. Donahue PY - 2003 DO - 10.1242/jeb.00671 UR - https://pubs.usgs.gov/publication/70025362 ID - 70025362 ER -