1. Causes of and farm management factors associated with disease and death in foals;Cohen;JAVMA,1994
2. Streptococcus equi ssp zooepidemicus infection;Beech,1999
3. Review of 40 cases of lung abscesses in foals and adult horses;Lavoie;Equine Vet J,1994
4. Pneumonia in foals;Paradis,2002
5. Comparison of the phenotypes of Streptococcus zooepidemicus isolated from tonsils of healthy horses and specimens obtained from foals and donkeys with pneumonia;Anzai;Am J Vet Res,2000