1. Toxoplasmosis;Acha,1986
2. Serodiagnostic de la toxoplasmose par la technique ELISA indirecte;Calamel;Bull. Lab. Vet.,1983
3. ELISA: Standardised Technique;Calamel,1988
4. Toxoplasma gondii-induced abortion in dairy goats;Dubey;J. Am. Vet. Assoc.,1986
5. Seroepidemiological survey for Toxoplasmosis in Burundi;Excler;Trop. Med. Parasitol.,1988