A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
D L Keister, N J Raveed. "Energy-linked reactions in photosynthetic bacteria. IX. Pi-PPi exchange in Rhodospirillum rubrum." Journal of Biological Chemistry 249.20 (1974) 6454-8