Emondsalt, X., Quisquater, E., & Vaes, G. (1980). Proteoglycan-degrading and Fibrin-degrading Neutral Proteinase Activities of Lewis Lung-carcinoma Cells. European Journal of Cancer, 16(9), 1257-1261. https://hdl.handle.net/2078.5/145876 (Original work published 1980)