title: Reduced protein C levels in patients with essential hypertension.
mesh_terms: D000328:Adult; D000941:Antigens / Q000032:analysis; D006801:Humans; D006973:Hypertension / Q000097:blood* / Q000276:immunology; D008875:Middle Aged; D011486:Protein C / Q000378:metabolism*; D014841:von Willebrand Factor / Q000276:immunology
chemical_list: D000941:Antigens; D011486:Protein C; C029417:Von Willebrand antigen; D014841:von Willebrand Factor