[Problems in testing platelet aggregation].
D000244:Adenosine Diphosphate / Q000494:pharmacology; D000818:Animals; D000925:Anticoagulants / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010974:Platelet Aggregation / Q000187:drug effects; D010976:Platelet Count; D013696:Temperature
D000925:Anticoagulants; D000244:Adenosine Diphosphate; D004837:Epinephrine