No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Coronavirus Infections / physiopathology*
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Coronavirus Infections / virology
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Membrane Glycoproteins / genetics*
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Mice
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Murine hepatitis virus / genetics
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Murine hepatitis virus / pathogenicity*
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Plasmids / genetics
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Point Mutation*
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Recombination, Genetic
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Spike Glycoprotein, Coronavirus
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Viral Envelope Proteins / genetics*
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Virulence
Substances
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Membrane Glycoproteins
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Spike Glycoprotein, Coronavirus
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Viral Envelope Proteins