The refractory period in cardiac muscle. (1969, December 31). In LotsofEssays.com. Retrieved 00:40, July 01, 2025, from https://www.lotsofessays.com/viewpaper/1703939.html
Lots of Essays. "The refractory period in cardiac muscle." LotsofEssays.com. LotsofEssays.com, (December 31, 1969). Web. 01 Jul. 2025.
Lots of Essays, "The refractory period in cardiac muscle.," LotsofEssays.com, https://www.lotsofessays.com/viewpaper/1703939.html (accessed July 01, 2025)