title: Proceedings: Refractoriness in blood platelets: effect of prior exposure to aggregating agents on subsequent aggregation responses.
mesh_terms: D000244:Adenosine Diphosphate / Q000494:pharmacology*; D000818:Animals; D001792:Blood Platelets / Q000187:drug effects*; D003094:Collagen / Q000494:pharmacology*; D066298:In Vitro Techniques; D010973:Platelet Adhesiveness / Q000187:drug effects*; D010974:Platelet Aggregation / Q000187:drug effects*; D011817:Rabbits; D012701:Serotonin / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D012701:Serotonin; D000244:Adenosine Diphosphate; D003094:Collagen