Pathe-Neuschäfer-Rube, Andrea, et al. “Botulinum Neurotoxin Dose-Dependently Inhibits Release of Neurosecretory Vesicle-Targeted Luciferase from Neuronal Cells”. ALTEX - Alternatives to Animal Experimentation, vol. 32, no. 4, Nov. 2015, pp. 297-06, doi:10.14573/altex.1503061.