Ambache N, Killick S W, Aboo Aar M
Br J Pharmacol. 1975 Jul;54(3):409-10. doi: 10.1111/j.1476-5381.1975.tb07585.x.
The inhibitory post-ganglionic transmission in the retractor penis of the ox resembles that of the dog and is not cholinergic or adrenergic. Acid extracts of this tissue have yielded an unidentified, labile, inhibitory substance which mimics the effect of its inhibitory nerves.
牛阴茎退缩肌中节后抑制性传递与犬相似,且非胆碱能或肾上腺素能的。该组织的酸提取物产生了一种不明的、不稳定的抑制性物质,它模拟了其抑制神经的作用。