Human antibody fragments (scFv) produced by phage display technology recognize Tityus serrulatus venom and inhibit the action of TsTx-1 toxin on 'Na POT.+' channels - Pucca, Manuela Berto; Carlos, Jaqueline; Roncolato, Eduardo Crosara; Fossa, Carolina Mendes; Bertolini, Thaís Barbosa; Arantes, Eliane Candiani; Varanda, Wamberto Antonio; Barbosa, José Elpidio (Meeting of the Brazilian Society for Immunology, 2008)