Weld, Charles Beecher,b. 1899Nova Scotian Institute of Science2011-04-212011-04-211939Weld, C.B. (1939). Pneumothorax gases. Proceedings of the Nova Scotian Institute of Science, 20(1) 1-12.http://hdl.handle.net/10222/13443Received June 12, 1939.enPneumothoraxOxygenCarbon dioxideDogsPleurisyHuman beingsMedicine--ResearchText