title: Cattle ear tag to facilitate multiple testing of tissue samples.
mesh_terms: D000818:Animals; D001706:Biopsy / Q000379:methods / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D004247:DNA / Q000032:analysis; D004423:Ear / Q000473:pathology*
chemical_list: D004247:DNA