public String getNewVetForm() {
   this.vet = new Vet();
   this.specialties = specialtyDao.getAll();
   this.selectedSpecialties = new ArrayList<Specialty>();
   return "newVet.jsf";
 }
 public List<Specialty> getSpecialties() {
   specialties = specialtyDao.getAll();
   return specialties;
 }