[Tracing of hog cholera].
Orthel
F
F
D000818:Animals; D002353:Carrier State / Q000662:veterinary; D006691:Classical Swine Fever / Q000635:transmission* / Q000821:virology; D016358:Contact Tracing / Q000662:veterinary*; D013552:Swine
Tracering van varkenspest.