Dictyocaulus viviparus seroprevalence and epidemiology in Costa Rican dairy cattle

A E Jiménez1, A Fernández, G Dolz

  • 1Laboratorio de Parasitología, Escuela de Medicina Veterinaria, Universidad Nacional, Costa Rica, PO Box 304-3000, Heredia, Costa Rica. anajimenez@racsa.co.cr <anajimenez@racsa.co.cr>

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