k-depolarization decreased [ ( 3 ) h ] -choline uptake but increased the proportions of [ ( 3 ) h ] -phosphorylcholine and [ ( 3 ) h ] -ach to 32 % and 24 % of the total radioactivity respectively.10 it is concluded that in unstimulated ( resting ) rat sympathetic ganglia most of the [ ( 3 ) h ] -choline transport and metabolism occurs in postsynaptic structures .
C0008405
choline
C0031716
phosphorylcholine