title: The role of platelets in the contact phase of blood coagulation.
mesh_terms: D000244:Adenosine Diphosphate / Q000494:pharmacology; D001777:Blood Coagulation; D001779:Blood Coagulation Factors; D001792:Blood Platelets / Q000187:drug effects / Q000502:physiology*; D002118:Calcium; D005172:Factor XI; D005174:Factor XII; D006801:Humans; D010743:Phospholipids / Q000494:pharmacology; D013499:Surface Properties; D013997:Time Factors
chemical_list: D001779:Blood Coagulation Factors; D010743:Phospholipids; D000244:Adenosine Diphosphate; D005174:Factor XII; D005172:Factor XI; D002118:Calcium