TY - JOUR TI - Purification and amino acid sequence of the lethal neurotoxin tx1 from the venom of the brazilian armed spider phoneutria nigriventer PY - 1990 AU - Diniz, C R AU - Cordeiro, M N AU - Rezende Junior, L AU - Kelly, P AU - Fischer, S AU - Reimann, F AU - Oliveira, R. B. AU - Richardson, M T2 - Febs Letters VL - 263 IS - 2 SP - 251-3 ER -