Morilla, A <br/><br/>
Comparison of intestinal (Illinois strain) and cell culture-adapted (M-HP strain) viral populations of transmissible gastroenteritis of swine.  [electronic resource] 

 -  American journal of veterinary research  Oct 1977 
 - 1491-5 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0002-9645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cells, Cultured<br/>Centrifugation, Density Gradient<br/>Coronaviridae<br/>Gastroenteritis, Transmissible, of Swine--etiology<br/>Intestines--microbiology<br/>Microscopy, Electron<br/>Swine<br/>Transmissible gastroenteritis virus--immunology