TY - RPRT TI - Cell adhesion and spreading factor. Partial purification and properties. AU - F Grinnell AU - D G Hays AU - D Minter PY - 1977 DO - 10.1016/0014-4827(77)90284-1 UR - https://pubmed.ncbi.nlm.nih.gov/923661/ ID - 923661 ER -