A preliminary study of the biological control of strongyles affecting equids in a zoological park

1. Arias, M.
2. Cazapal-Monteiro, C.
3. Valderrábano, E.
4. Miguélez, S.
5. Rois, J.L.
6. López-Arellano, M.E.
7. Madeira de Carvalho, L.
8. Mendoza de Gives, P.
9. Sánchez-Andrade, R.
10. Paz-Silva, A.