Frozen frog - muscle
Muscle from frozen and control moor frog Rana arvalis.
*Reference*: S.V. Shekhovtsov, N.A. Bulakhova, Yu.P. Tsentalovich, E.A. Zelentsova, E.N. Meshcheryakova, T.V. Poluboyarova, D.I. Berman. Metabolomic analysis reveals that the moor frog Rana arvalis uses both glucose and glycerol as cryoprotectants. Animals 2022, 12, 1286. https://doi.org/10.3390/ani12101286