Effect of a killed whole Neospora caninum tachyzoite vaccine on the crude abortion rate of Costa Rican dairy cows under field conditions
- Romero, J.J.
- Pérez, E.
- Frankena, K.
ISSN: 0304-4017
Year of publication: 2004
Volume: 123
Issue: 3-4
Pages: 149-159
Type: Article