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Roponen M, Toivola M, Meklin T, Ruotsalainen M, Komulainen H, Nevalainen A, Hirvonen MR.Roponen M, et al.Indoor Air. 2001 Sep;11(3):179-84. doi: 10.1034/j.1600-0668.2001.011003179.x.Indoor Air. 2001.PMID: 11521502
Roponen M, Kiviranta J, Seuri M, Tukiainen H, Myllykangas-Luosujärvi R, Hirvonen MR.Roponen M, et al.Eur Respir J. 2001 Sep;18(3):542-8. doi: 10.1183/09031936.01.00097301.Eur Respir J. 2001.PMID: 11589353Free article.
Roponen M, Toivola M, Alm S, Nevalainen A, Jussila J, Hirvonen MR.Roponen M, et al.Inhal Toxicol. 2003 Jan;15(1):23-38. doi: 10.1080/08958370304452.Inhal Toxicol. 2003.PMID: 12476358
Roponen M, Seuri M, Nevalainen A, Randell J, Hirvonen MR.Roponen M, et al.Inhal Toxicol. 2003 Jun;15(7):649-61. doi: 10.1080/08958370390197290.Inhal Toxicol. 2003.PMID: 12754687