title: Nitrate poisoning in cattle grazing crops.
mesh_terms: D000034:Abortion, Veterinary / Q000209:etiology; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis / Q000209:etiology; D005260:Female; D008708:Methemoglobinemia / Q000662:veterinary; D009520:New Zealand; D009566:Nitrates / Q000378:metabolism / Q000506:poisoning*; D009573:Nitrites / Q000378:metabolism; D010939:Plant Poisoning / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary*; D010944:Plants / Q000378:metabolism; D011247:Pregnancy
chemical_list: D009566:Nitrates; D009573:Nitrites