Stjärne L
Br J Pharmacol. 1973 Oct;49(2):358-60. doi: 10.1111/j.1476-5381.1973.tb08383.x.
The secretion of sympathetic neurotransmitter in guinea-pig vas deferens appears to be normally controlled by two different mechanisms, one dependent and one independent of prostaglandin E. The efficiency of both control systems, as well as of exogenous prostaglandin E(2), is inversely related to nerve stimulation frequency.
豚鼠输精管中交感神经递质的分泌似乎通常受两种不同机制控制,一种依赖前列腺素E,另一种不依赖前列腺素E。这两种控制系统以及外源性前列腺素E2的效能均与神经刺激频率呈负相关。