Concepedia
Journal of the American Veterinary Medical Association · 1995 · 41 citations · 0 references
Open access
Veterinary MedicineImmunologyImmunizationVaccine ImmunologyVaccinologyVaccinationVaccination PolicyVaccine DevelopmentVaccine EffectivenessVaccine EfficacyVaccine PolicyOverall Vaccine Effectiveness