Nitrate poisoning.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000139:chemically induced* / Q000175:diagnosis; D008708:Methemoglobinemia / Q000139:chemically induced / Q000175:diagnosis / Q000662:veterinary; D009566:Nitrates / Q000506:poisoning*
D009566:Nitrates