Role of practitioners in state veterinary service programmes.
D000820:Animal Diseases / Q000453:epidemiology / Q000517:prevention & control; D000818:Animals; D004196:Disease Outbreaks / Q000517:prevention & control / Q000662:veterinary*; D006801:Humans; D009313:National Health Programs; D009426:Netherlands / Q000453:epidemiology; D010819:Physician's Role; D014730:Veterinary Medicine