Pharmacological study on tetramethyl pyrazine.
D000818:Animals; D004285:Dogs; D006439:Hemodynamics / Q000187:drug effects; D066298:In Vitro Techniques; D051379:Mice; D011719:Pyrazines / Q000494:pharmacology* / Q000633:toxicity; D011817:Rabbits; D014661:Vasoconstriction / Q000187:drug effects
D011719:Pyrazines