...I. Zimmermann; W.T. Ulmer Unilateral application of ascaris extract on segment bronchus as the influence of contralateral vagus blockade on reflex bronchoconstriction was studied on four boxer dogs in a first group (A) of experiments: ascaris extract was applied in liquid form directly through...

...I. Zimmermann; M.S. Islam; W.T. Ulmer Respiratory hyper sensitivity and the effect of unilateral vagus blockade on the same, after the use of Ascaris extract aerosol, are studied in three boxer dogs with spontaneous reactivity to this aerosol. The dogs were exposed initially to Ascaris extract...

...). All the animals presented a significant respiratory distress with Ascaris aerosol, which could be clearly avoided with the central bilateral blockade of nervus vagus. 28 11 1974 26 01 1975 14 1 2009 Antigen Airway obstruction Vagus blockade © 1976 S. Karger AG, Basel...

...I. Zimmermann; P. Curschmann; J. Kowalski; W.T. Ulmer The influence of bilateral vagus blockade on airway resistance induced by allergen exposure, while aerosol was given, was tested on 3 dogs. The therapeutic effect of vagus blockade could be demonstrated, which showed to be in a same degree...