Abstract 214

NitrateNitriteSCN
FastingPost nitrateFastingPost nitrateFastingPost nitrate
All values are ╬╝mol/l presented as mean (SD).
Nasal cavity13 (7)46 (9)0 (0.1)0 (0)89 (15)82 (14)
Pharynx54 (7)307 (70)11 (6)141 (61)448 (154)481 (147)
Mid oesoph.97 (10)817 (225)31 (9)278 (94)758 (225)826 (230)
Dist. Oesoph.90 (11)732 (214)31 (8)270 (98)728 (222)758 (233)