U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Unknown
149124
Name Type Language
INFLUENZA A VIRUS A/DARWIN/6/2021 IVR-227 (H3N2) NEURAMINIDASE ANTIGEN (PROPIOLACTONE INACTIVATED)
Preferred Name English
Code System Code Type Description
FDA UNII
YW9PHA2MW3
Created by admin on Wed Apr 02 13:46:10 GMT 2025 , Edited by admin on Wed Apr 02 13:46:10 GMT 2025
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NIH
NCATS
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National Center for Advancing Translational Sciences (NCATS),
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