Letter: Aspirin and what else?
D001241:Aspirin / Q000009:adverse effects* / Q000494:pharmacology; D001777:Blood Coagulation / Q000187:drug effects; D001782:Blood Donors; D001791:Blood Platelet Disorders / Q000139:chemically induced*; D001803:Blood Transfusion; D006801:Humans; D010973:Platelet Adhesiveness / Q000187:drug effects; D019966:Substance-Related Disorders
D001241:Aspirin