Burt C T, Pluskal M G, Sreter F A
Biochim Biophys Acta. 1982 Dec 30;721(4):492-4. doi: 10.1016/0167-4889(82)90107-0.
During rabbit fast-to-slow twitch muscle transformation, in response to electrical stimulation, the compound glycerophosphocholine can be detected in these muscles by 31P-NMR. This compound is not detectable in contralateral control muscles but is present in slow twitch soleus.