TY - JOUR T1 - Production of policlonal antisera specific to plant viruses by rabbit oral immunization JO - Fitopatologia Brasileira A1 - LIMA, J. ALBÉRSIO A. A1 - LIMA, ROBERTO C.A. A1 - GONÇALVES, M. FÁTIMA B. SN - 0100-4158 UL - 10.1590/S0100-41582001000400016 VL - 26 Y1 - 2001 PB - Brasil ER -