Nitrates as an environmental, animal, and human hazard.
D000367:Age Factors; D000397:Air Pollution; D000818:Animals; D002319:Cardiovascular System / Q000187:drug effects; D002417:Cattle; D004285:Dogs; D004787:Environmental Pollution; D005308:Fertilizers; D005525:Food-Processing Industry; D006801:Humans; D000860:Hypoxia / Q000139:chemically induced; D008708:Methemoglobinemia / Q000139:chemically induced; D008751:Methylene Blue / Q000627:therapeutic use; D009566:Nitrates / Q000032:analysis / Q000378:metabolism / Q000506:poisoning / Q000633:toxicity; D012832:Silo Filler's Disease / Q000209:etiology; D013045:Species Specificity; D013552:Swine; D014877:Water Pollution, Chemical; D014881:Water Supply
D005308:Fertilizers; D009566:Nitrates; D008751:Methylene Blue