sci
hub

to open science
Cheifetz, S., Weatherbee, J. A., Tsang, M. L.-S., Anderson, J. K., Mole, J. E., Lucas, R., & Massagué, J. (1987). The transforming growth factor-β system, a complex pattern of cross-reactive ligands and receptors. Cell, 48(3), 409–415. doi:10.1016/0092-8674(87)90192-9 
10.1016/0092-8674(87)90192-9