Schauf, C. L., C. A. Colton, J. S. Colton, and F. A. Davis. “Aminopyridines and sparteine as inhibitors of membrane potassium conductance: effects on Myxicola giant axons and the lobster neuromuscular junction.” J Pharmacol Exp Ther 197, no. 2 (May 1976): 414–25.
Sanders, D. B., L. S. Schleifer, M. E. Eldefrawi, N. L. Norcross, and E. E. Cobb. “An immunologically induced defect of neuromuscular transmission in rats and rabbits.” Ann N Y Acad Sci 274 (1976): 319–36. https://doi.org/10.1111/j.1749-6632.1976.tb47695.x.
Colton, J. S., C. L. Schauf, and C. A. Colton. “Effects of the aminopyridines and sparteine on Myxicola axons and the lobster neuromuscular junction.” Biophysical Journal 16, no. 2 II (January 1, 1976).