@misc{indiciae2fb37818de95, title = {Identification of the pace-maker current in frog atrium.}, author = {H F Brown and A Clark and S J Noble}, year = {1976}, doi = {10.1113/jphysiol.1976.sp011434}, url = {https://pubmed.ncbi.nlm.nih.gov/1086355/}, note = {Source identifier: 1086355} }