Nitrates in Kansas groundwaters as related to animal and human health.
D000818:Animals; D005308:Fertilizers; D006801:Humans; D007615:Kansas; D009566:Nitrates / Q000032:analysis / Q000506:poisoning*; D014867:Water / Q000032:analysis; D014881:Water Supply
D005308:Fertilizers; D009566:Nitrates; D014867:Water