Nitrite and nitrate in human nutrition.
D005859:Germany, East; D006801:Humans; D006814:Hungary; D007223:Infant; D009566:Nitrates / Q000009:adverse effects*; D009573:Nitrites / Q000009:adverse effects*; D009747:Nutritional Physiological Phenomena / Q000187:drug effects*; D014675:Vegetables / Q000032:analysis
D009566:Nitrates; D009573:Nitrites