Hanácek J, Davies A, Widdicombe J G
Respiration. 1984;45(3):161-8. doi: 10.1159/000194614.
The cough reflex in anaesthetized rabbits was elicited by irritation of the larynx with ammonia, inhalation of ammonia into the lungs, and mechanical stimulation of the tracheobronchial tree with a catheter. After block of lung stretch receptors with sulphur dioxide and virtual abolition of the Breuer-Hering inflation reflex, the cough response to all three stimuli was far less frequent and, when it occurred, was weaker especially with respect to the expiratory efforts. It is concluded that the Breuer-Hering reflex enhances the cough reflex, although modification of the sensitivity of tracheobronchial cough and irritant receptors by sulphur dioxide may also influence the cough.
通过用氨刺激喉、将氨吸入肺以及用导管对气管支气管树进行机械刺激来引发麻醉兔的咳嗽反射。在用二氧化硫阻断肺牵张感受器并几乎消除布雷尔 - 黑林充气反射后，对所有三种刺激的咳嗽反应频率远低于之前，并且当咳嗽发生时，其强度较弱，尤其是呼气动作方面。得出的结论是，布雷尔 - 黑林反射增强了咳嗽反射，尽管二氧化硫对气管支气管咳嗽感受器和刺激感受器敏感性的改变也可能影响咳嗽。
