RT Journal Article SR Electronic T1 Pesticide use and adult-onset asthma among male farmers in the Agricultural Health Study JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00005509 A1 J.A. Hoppin A1 D.M. Umbach A1 S.J. London A1 P.K. Henneberger A1 G.J. Kullman A1 J. Coble A1 M.C.R. Alavanja A1 L.E. Beane Freeman A1 D.P. Sandler YR 2009 UL http://erj.ersjournals.com/content/early/2009/06/18/09031936.00005509.abstract AB