title: Rickets in polar bear cubs: is there a lesson for human infants?
authors.forename: Russell W
authors.initials: RW
authors.lastname: Chesney
authors.forename: Gail E
authors.initials: GE
authors.lastname: Hedberg
mesh_terms: D000818:Animals; D000833:Animals, Suckling / Q000378:metabolism*; D008892:Milk / Q000378:metabolism*; D012279:Rickets / Q000378:metabolism* / Q000503:physiopathology; D001503:Ursidae / Q000378:metabolism* / Q000502:physiology