[An experimental study on toxicity of nitrate in rats].
D000818:Animals; D004305:Dose-Response Relationship, Drug; D008297:Male; D008706:Methemoglobin / Q000032:analysis; D008708:Methemoglobinemia / Q000139:chemically induced; D051379:Mice; D009566:Nitrates / Q000633:toxicity*; D051381:Rats
D009566:Nitrates; D008706:Methemoglobin