RT Journal Article SR Electronic T1 Muscarinic receptors mediate stimulation of collagen synthesis in human lung fibroblasts JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00129307 A1 S. Haag A1 S. Matthiesen A1 U.R. Juergens A1 K. Racké YR 2008 UL http://erj.ersjournals.com/content/early/2008/05/14/09031936.00129307.abstract AB