Katsuragi T, Suzuki T
Experientia. 1976 Jun 15;32(6):727-8. doi: 10.1007/BF01919856.
It was found that ouabain (10(-5) M) was effective in releasing the extraneuronal catecholamine which was taken up by uptake 2 process in the guinea-pig vas deferens. This result shows that a Na-K ATPase is essential for the storage of catecholamine in the extraneuronal site.