TY - SER AU - Guerra,R.de M.S.N.de C. AU - Feitosa Júnior,A.B. AU - Santos,H.P. AU - Silva,A.L.A. AU - Santos,A.C.G.dos TI - Biometry of Trypanosoma vivax found in a calf in the state of Maranhão, Brazil KW - BOVINO KW - BIOMETRIA KW - TRIPANOSSOMO KW - MARANHÃO ER -