Vertebral biopsy in cattle.
D000818:Animals; D001706:Biopsy / Q000662:veterinary; D001842:Bone and Bones / Q000032:analysis*; D002417:Cattle; D003050:Coccyx / Q000032:analysis; D005461:Fluorine / Q000032:analysis*; D013623:Tail / Q000601:surgery
D005461:Fluorine