title: [Methods for the determination of nicotinic acid derivatives in biological products].
mesh_terms: D001806:Blood Urea Nitrogen; D005470:Fluorometry; D005471:Fluoroscopy; D006801:Humans; D009243:NAD / Q000097:blood; D009536:Niacinamide / Q000032:analysis* / Q000097:blood / Q000652:urine
chemical_list: D009243:NAD; D009536:Niacinamide
vernacular_title: Metody vyznachennia vmistu pokhidnykh nikotynovoĭ sysloty v biologichnykh ob'iektakh.