Structure of swine transmissible gastroenteritis virus examined by negative staining.
D000818:Animals; D002499:Centrifugation, Density Gradient; D046508:Culture Techniques; D005759:Gastroenteritis / Q000382:microbiology*; D008566:Membranes; D008722:Methods; D008854:Microscopy, Electron; D013194:Staining and Labeling; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*; D014461:Ultracentrifugation; D014776:Virus Cultivation; D014713:Viruses, Unclassified / Q000302:isolation & purification