Antiviral agents containing sea lettuce or an organic solvent extraction fraction thereof as an active component, and feeds containing the antiviral agents are disclosed. In addition, a process for preparing the antiviral agents is disclosed.
US Patent 07419673 Anti-viral agents prepared from sea lettuce as raw materialUS Patent 7419673 Anti-viral agents prepared from sea lettuce as raw material
Infobox
Patent Number
074196730
Patent Number
74196730
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