title: Proceedings: Inhibition of collagen-induced platelet aggregation by aspirin.
mesh_terms: D000818:Animals; D001241:Aspirin / Q000494:pharmacology*; D002951:Citrates; D003094:Collagen / Q000037:antagonists & inhibitors*; D006493:Heparin; D066298:In Vitro Techniques; D010973:Platelet Adhesiveness / Q000187:drug effects*; D013552:Swine
chemical_list: D002951:Citrates; D006493:Heparin; D003094:Collagen; D001241:Aspirin