Modulation of activities and RNA level of the components of the plasminogen activation system during fusion of human myogenic satellite cells in vitro - Quax, P HA; Frisdal, E; Pedersen, N; Bonavaud, S; Thiberst, P H; Martelly, I; Verheijen, J H; Blasi, F; Barlovatz-Meimon, G (Dev Biol, 1992)