In veterinary medicine, the procedure is performed by veterinarians and veterinary technicians. It is the only faculty in South Africa educating veterinarians and veterinary nurses. Veterinary education is the tertiary education of veterinarians. Insignia used by physicians, dentists and veterinarians. Shipments to medical professionals could be at hospitals, nursing homes, veterinarians, dentists, etc. Some veterinarians and breeders have opposed these moves. Clinics inside PetSmart locations average four veterinarians and about . Veterinarians and dentists have prescribing power in all 50 states and the District of Columbia. Most of these cases have been among laboratory workers, veterinarians, and livestock handlers. A variety of medical practitioners and veterinarians also service the region. The equine version was invented by two veterinarians, James Chiapetta and Edward Blach. The human cases were among farmers, veterinarians and farm workers. Several articles and publications provide guidance for rescuers and veterinarians for optimizing outcomes. The first eight South African trained veterinarians qualified in 1924. These services are mainly performed by licensed veterinarians.