TY - RPRT TI - A dual receptor system is required for basic fibroblast growth factor activity. AU - M Klagsbrun AU - A Baird PY - 1991 DO - 10.1016/0092-8674(91)90173-v UR - https://pubmed.ncbi.nlm.nih.gov/1655276/ ID - 1655276 ER -