[Bone changes in calves of the Zulawy depression area].
D000367:Age Factors; D000818:Animals; D001861:Bone Regeneration; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D002980:Climate; D011044:Poland; D012279:Rickets / Q000453:epidemiology / Q000662:veterinary*
Knochenveränderungen bei Kälbern des Zulawy-Depressionsgebietes.