The pre-impinger, a selective aerosol sampler.
D000336:Aerosols / Q000295:instrumentation*; D000397:Air Pollution; D004391:Dust; D006801:Humans
D000336:Aerosols; D004391:Dust
AEROSOLS/apparatus and instruments; AIR POLLUTION; DUST
AMA Arch Ind Hyg Occup Med. 1952 May;5(5):464-77
14922982
J Gen Microbiol. 1952 Aug;7(1-2):98-106
13011261
Br J Ind Med. 1949 Oct;6(4):245-53
15390512