| Literature DB >> 507521 |
D W Cockcroft, R E Ruffin, P A Frith, A Cartier, E F Juniper, J Dolovich, F E Hargreave.
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Year: 1979 PMID: 507521 DOI: 10.1164/arrd.1979.120.5.1053
Source DB: PubMed Journal: Am Rev Respir Dis ISSN: 0003-0805