Difficulty in detecting inhibition of platelet aggregation by the impedance method.
D000255:Adenosine Triphosphate / Q000097:blood; D001241:Aspirin / Q000494:pharmacology*; D003094:Collagen / Q000494:pharmacology; D004563:Electrochemistry; D011464:Epoprostenol / Q000494:pharmacology*; D006801:Humans; D009391:Nephelometry and Turbidimetry; D010974:Platelet Aggregation / Q000187:drug effects*; D011453:Prostaglandins / Q000494:pharmacology*
D011453:Prostaglandins; D000255:Adenosine Triphosphate; D003094:Collagen; D011464:Epoprostenol; D001241:Aspirin