TY - SER AU - Penha,M.de L. AU - Dias,J.L.C. AU - Malucelli,B.E. TI - Influence of low environmental temperature in the phagocytic activity of bullfrog (Rana catesheiana)thrombocytes KW - SAPO KW - TEMPERATURA KW - BIOLOGIA ANIMAL KW - ANATOMIA ANIMAL ER -