title: Letter: Aggregation of human platelets by platelet-activating factor.
mesh_terms: D000244:Adenosine Diphosphate / Q000494:pharmacology; D001491:Basophils / Q000276:immunology; D001792:Blood Platelets / Q000276:immunology; D006801:Humans; D007105:Immune Complex Diseases / Q000097:blood; D010743:Phospholipids / Q000276:immunology / Q000494:pharmacology*; D010973:Platelet Adhesiveness / Q000187:drug effects*; D010974:Platelet Aggregation / Q000187:drug effects*; D012701:Serotonin / Q000097:blood; D013917:Thrombin / Q000494:pharmacology
chemical_list: D010743:Phospholipids; D012701:Serotonin; D000244:Adenosine Diphosphate; D013917:Thrombin