TY - RPRT TI - Ultrasonic exposure modifies platelet morphology and function in vitro. AU - A R Williams AU - S M Sykes AU - W D O'Brien PY - 1977 DO - 10.1016/0301-5629(77)90032-1 UR - https://pubmed.ncbi.nlm.nih.gov/867566/ ID - 867566 ER -