TY - RPRT TI - Platelet factor 4: production, structure, and physiologic and immunologic action. AU - M B Zucker AU - I R Katz PY - 1991 DO - 10.3181/00379727-198-43309 UR - https://pubmed.ncbi.nlm.nih.gov/1718005/ ID - 1718005 ER -