ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, cilt.50, sa.12, ss.1156-1158, 1995 (SCI-Expanded)
We have observed two radicals in the ESR spectra of gamma-irradiated single crystals of acetylcholine picrate and methoxycarbonylcholine picrate hemihydrate. These radicals have been identified as the CH3COOH and -CH2CH2 respectively.