TY - JOUR T1 - Use of snake venom derived fibrin glue for the immobilization of free gingival grafts: clinical and histological study JO - Journal of Venomous Animals and Toxins A1 - Oliveira, M. D. B. SN - 0104-7930 UL - 10.1590/S0104-79302002000200011 VL - 8 Y1 - 2002 PB - Brasil ER -