Adrenochrome semicarbazone and lack of in vivo activation of Hageman factor.
D000323:Adrenochrome / Q000494:pharmacology*; D000818:Animals; D001777:Blood Coagulation / Q000187:drug effects*; D001780:Blood Coagulation Tests; D004285:Dogs; D005174:Factor XII; D005342:Fibrinolysis / Q000187:drug effects*; D066298:In Vitro Techniques; D007273:Injections, Intramuscular
D000323:Adrenochrome; D005174:Factor XII