TY - RPRT TI - Fibroblast quiescence in floating collagen matrices: decrease in serum activation of MEK and Raf but not Ras. AU - Jeanne Fringer AU - Frederick Grinnell PY - 2003 DO - 10.1074/jbc.m212365200 UR - https://pubmed.ncbi.nlm.nih.gov/12663662/ ID - 12663662 ER -