Shparkovskiĭ I A
Zh Evol Biokhim Fiziol. 1980 Jul-Aug;16(4):408-11.
In chronic experiments studies have been made on motor and bioelectrical activity of the stomach in the skate Raja radiata, plaice Pleuronectes platessa, and cold Gadus morhua morhua. Interspecific differences were found. Elements of periodic activity in the stomach of hungry cod were observed. After feeding, the amplitude of potentials in stomach muscles decreased, the frequency of the potentials remaining unchanged. Stimulation of the external chemoreceptors by food extracts inhibited motor activity of the stomach. Bilateral vagotomy induced a short-term (3--6 days) disturbance in motor and bioelectrical activity of the stomach. It is suggested that together with autonomic peripheral nerve-muscular mechanisms, in regulation of functional activity of the stomach in the cod central mechanisms are also involved.
在慢性实验中，对鳐鱼（Raja radiata）、鲽鱼（Pleuronectes platessa）和鳕鱼（Gadus morhua morhua）胃的运动和生物电活动进行了研究。发现了种间差异。观察到饥饿鳕鱼胃中的周期性活动元素。喂食后，胃肌电位的幅度降低，电位频率保持不变。食物提取物刺激外周化学感受器会抑制胃的运动活动。双侧迷走神经切断术会引起胃的运动和生物电活动短期（3 - 6天）紊乱。有人认为，在鳕鱼胃功能活动的调节中，除了自主神经外周神经 - 肌肉机制外，中枢机制也参与其中。
