TY - RPRT TI - p21ras-mediated decrease of the retinoblastoma protein in fibroblasts occurs through growth factor-dependent mechanisms. AU - L Kivinen AU - E Tiihonen AU - T Haapajärvi AU - M Laiho PY - 1996 UR - https://pubmed.ncbi.nlm.nih.gov/8959339/ ID - 8959339 ER -