Some research repositories use "21422" as a file ID for supplementary video material (e.g., in biological studies regarding ArcGIS data or zebrafish motility).
In the Opera Browser development changelogs, DNA-21422 refers to a specific task for creating internal browser tools ( opera:browserjs ). 21422mp4
The video compression standard often used within MP4 containers to provide high-quality video at lower bit rates. Other Occurrences Some research repositories use "21422" as a file
Structural basis of μ-opioid receptor targeting by a nanobody ... - PMC 21422mp4
Included in the proceedings of various multimedia systems conferences (e.g., SciTePress ).
