Figure 1.

Schematic diagram of the experimental chamber. a: Teflon filter; b: manifold; c: baffles; d: UV fixture; e: UV exposure chamber; f: sampling slide; g: air valve; h: port with the same features as the port below; i: drying jar; j: Collison nebulizer; k: pressure regulator; l: air valve; m: vacuum pump; n: rotameter; o: temperature and RH sensor

Myatt et al. BMC Public Health 2003 3:5   doi:10.1186/1471-2458-3-5
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