Experimental studies with a new antiviral agent.
D000818:Animals; D000998:Antiviral Agents / Q000494:pharmacology*; D066298:In Vitro Techniques; D051379:Mice; D009975:Orthomyxoviridae / Q000187:drug effects*; D011743:Pyrimidines / Q000494:pharmacology*
D000998:Antiviral Agents; D011743:Pyrimidines