@article{oliveira_2002,  title={Use of snake venom derived fibrin glue for the immobilization of free gingival grafts: clinical and histological study},  volume={8},  ISSN={0104-7930},  url={https://doi.org/10.1590/S0104-79302002000200011},  DOI={10.1590/S0104-79302002000200011},  number={2},  journal={Journal of Venomous Animals and Toxins},  publisher={Centro de Estudos de Venenos e Animais Peçonhentos - CEVAP, Universidade Estadual Paulista - UNESP},  author={Oliveira, M. D. B.},  year={2002},  pages={325–325} }