title: Viruses contributing to the cytopathic effect of hog cholera strain PAV-1.
mesh_terms: D000256:Adenoviridae / Q000302:isolation & purification; D000818:Animals; D002499:Centrifugation, Density Gradient; D006691:Classical Swine Fever / Q000382:microbiology*; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D009174:Mycoplasma / Q000302:isolation & purification; D013552:Swine; D014713:Viruses, Unclassified / Q000302:isolation & purification