Changes to the VLA's diagnostic surveillance service.
Soldan
Andrew
A
D000820:Animal Diseases / Q000175:diagnosis*; D000818:Animals; D019411:Clinical Laboratory Techniques / Q000191:economics / Q000662:veterinary*; D003365:Costs and Cost Analysis; D008403:Mass Screening / Q000191:economics / Q000662:veterinary; D018571:Sentinel Surveillance / Q000662:veterinary*