[Effect of droperidol, fentanyl and various analgesics and tranquilizing agents on the isolated heart atrium of guinea pigs].
D000200:Action Potentials / Q000187:drug effects; D000700:Analgesics; D000818:Animals; D001544:Benperidol / Q000494:pharmacology*; D005260:Female; D005283:Fentanyl / Q000494:pharmacology*; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D014149:Tranquilizing Agents / Q000494:pharmacology*
D000700:Analgesics; D014149:Tranquilizing Agents; D001544:Benperidol; D005283:Fentanyl