Effects of fixative type and fixation time on the detection of Maedi Visna virus by PCR and immunohistochemistry in paraffin-embedded ovine lung samples

1. Benavides, J.
2. García-Pariente, C.
3. Gelmetti, D.
4. Fuertes, M.
5. Ferreras, M.C.
6. García-Marín, J.F.
7. Pérez, V.