TY - JOUR T1 - A single-step purification of bothropstoxin-1 JO - Brazilian Journal of Medical and Biological Research A1 - Spencer, P.J. A1 - Aird, S.D. A1 - Boni-Mitake, M. A1 - Nascimento, N. A1 - Rogero, J.R. SN - 0100-879X UL - 10.1590/S0100-879X1998000900004 VL - 31 Y1 - 1998 PB - Brazil ER -