Public domain
Microgravity
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
(PCG) Protein Crystal Growth C-reactive Protein. Plays a major role in human immune system response. Principal Investigator on STS-26 was Charles Bugg.
NASA Image and Video Library’s own descriptionCredit lineMicrogravity. NASA/MSFC, 1989-02-03. Public domain. ID: 8901579.
