摘要 |
<p>A novel agent for prophylaxis and treatment of virally infected diseases, which contains as an active ingredient a nonapeptide having the following amino acid sequence: pGlu-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn or an ester or amide derivative of the carboxyl group of C-terminal asparagine, or a pharmacologically acceptable salt thereof.</p> |