%0 Journal Article %T Presynaptic Activity of an Isolated Fraction from Rhinella schneideri Poison %A Ch¨¢riston Andr¨¦ Dal Belo %A L¨¦a Rodrigues-Simioni %A Pedro Ismael da Silva Junior %A Sandro Rostelato-Ferreira %A Stephen Hyslop %A Thomaz Augusto Alves Rocha-e-Silva %J Archive of "Advanced Pharmaceutical Bulletin". %D 2018 %R 10.15171/apb.2018.060 %X Purpose: Rhinella schneideri is a toad found in many regions of the South America. The poison of the glands has cardiotoxic effect in animals and neuromuscular effects in mice and avian preparation. The purpose of this work was to identify the toxin responsible for the neuromuscular effect in avian and mice neuromuscular preparation %K Neurotransmitter release %K Presynaptic toxin %K Neuromuscular junction %K Isolated fraction %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6156484/