TY  - SER
AU  - Oliveira Serqueira,T.C.G.de
AU  - Amarante,A.F.T.
AU  - Salata,E.
AU  - Sogayar,R.
TI  - Serological survey for Toxoplasma Gondii infection in sheep in São Paulo state, Brazil
KW  - OVINO
KW  - TOXOPLASMOSE
KW  - SORO-SANGUINEO
KW  - SÃO PAULO
ER  -