Sakmann, Bert Department of Cell Physiology, Max Planck Institute for Medical Research, Max Planck Society;
https://physoc.onlinelibrary.wiley.com/doi/epdf/10.1113/jphysiol.1973.sp010211 (beliebiger Volltext)
https://doi.org/10.1113/jphysiol.1973.sp010211 (beliebiger Volltext)
Betz, W., & Sakmann, B. (1973). Effects of proteolytic enzymes on function and structure of frog neuromuscular junctions. Journal of Physiology, 230(3), 673-688. doi:10.1113/jphysiol.1973.sp010211.