TY - JOUR T1 - Senecio spp. POISONING OF HORSES IN SOUTHERN BRAZIL JO - Pesquisa VeterinĂ¡ria Brasileira A1 - Gava, Aldo A1 - Barros, Claudio S.L. SN - 0100-736X UL - 10.1590/S0100-736X1997000100006 VL - 17 Y1 - 1997 PB - Brasil ER -