Safety and efficacy of Brucella abortus strain RB51 vaccine in captive pregnant elk 
Terry J. Kreeger... [et al.] 
 - Journal of Wildlife Diseases .
<br/><br/><label>Subjects--Index Terms: </label>Cervus elaphus Vacuna Reproduccion Brucelosis Enfermedades infecciosas Brucella abortus Medicina veterinaria