Figure 1From: A novel model mouth system for evaluation of In Vitrorelease of nicotine from moist snuffSchematic diagram of the model mouth system. Release medium reservoir (A), constant flow pump (B), water bath (C), pre-warming coils (D), water jacket tubing (E), release cell (F), release cell support bracket (G), and fraction collector (H), heating wire (I), circulating pump (J), collection tube (K).Back to article page