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Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIH3D

bax sticks and helix

Input Mesh File

2k7w_custom.x3d

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x3d

Repaired for printing (1)
2k7w_custom-repaired

2k7w_custom-repaired

glb
stl
wrl
blend
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