Muscle fiber type differences in nitrate and nitrite storage and nitric oxide signaling in rats
G. M. Long, D. A. Gray, A. D. Troutman, A. J. Fisher, M. B. Brown, A. R. Coggan
The paper measures nitrate and nitrite concentrations in fast-twitch and slow-twitch rat muscles, finding higher levels in slow-twitch muscles despite hypothesizing the opposite.
bioRxiv · Jun 1, 2020 · PreprintPhysiology