[Nitrate and nitrite content in selected vegetables].
D005308:Fertilizers / Q000009:adverse effects; D009566:Nitrates / Q000032:analysis*; D009573:Nitrites / Q000032:analysis*; D011044:Poland; D014675:Vegetables / Q000032:analysis*
D005308:Fertilizers; D009566:Nitrates; D009573:Nitrites
Zawartość azotanów i azotynów w wybranych warzywach.