Age determination and structural changes in calves.
D000365:Age Determination by Skeleton / Q000662:veterinary*; D000366:Age Determination by Teeth / Q000662:veterinary*; D000818:Animals; D002417:Cattle; D005552:Forelimb / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000254:growth & development; D007180:Incisor / Q000033:anatomy & histology / Q000254:growth & development; D008334:Mandible / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000254:growth & development; D008963:Molar / Q000033:anatomy & histology / Q000254:growth & development