title: Morphological studies of platelet aggregates induced by human von Willebrand factor in platelet-type von Willebrand's disease.
mesh_terms: D001779:Blood Coagulation Factors / Q000494:pharmacology*; D001792:Blood Platelets / Q000648:ultrastructure; D003094:Collagen / Q000494:pharmacology; D006801:Humans; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010974:Platelet Aggregation / Q000187:drug effects*; D014842:von Willebrand Diseases / Q000097:blood*; D014841:von Willebrand Factor / Q000494:pharmacology*
chemical_list: D001779:Blood Coagulation Factors; D014841:von Willebrand Factor; D003094:Collagen