[Platelet aggregation caused by ristocetin--its implication and action mechanism].
D001792:Blood Platelets / Q000187:drug effects; D006801:Humans; D010974:Platelet Aggregation / Q000187:drug effects*; D012310:Ristocetin / Q000494:pharmacology; D013577:Syndrome; D013920:Thrombocythemia, Essential / Q000097:blood; D014842:von Willebrand Diseases / Q000097:blood
D012310:Ristocetin