title: Nitrate content of lettuce grown in the greenhouse.
authors.affiliation: Department of Food Engineering, Ondokuz Mayis University, Samsun, Turkey.
authors.forename: I
authors.initials: I
authors.lastname: Tosun
authors.forename: N S
authors.initials: NS
authors.lastname: Ustun
mesh_terms: D005504:Food Analysis; D006801:Humans; D007223:Infant; D018545:Lactuca / Q000737:chemistry*; D009566:Nitrates / Q000009:adverse effects / Q000032:analysis*
chemical_list: D009566:Nitrates