Endogenous Pacemakers %28EP%29
Here's your citation in American Psychological Association (APA) format:
Endogenous Pacemakers %28EP%29 . (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Endogenous+Pacemakers+%2528EP%2529+