U. Hopstock

Long‐term implantation of a system of electrical stimulation of paralyzed laryngeal muscles in dogs

H. Warzel, H. Gerhardt, K. Bergmann, 1988, The Laryngoscope.

Respiratory variations in arterial blood pressure and heart rate in normotensive and renal hypertensive dogs.

H. Warzel, H. Eckhardt, U. Hopstock, 1987, Clinical and experimental hypertension. Part A, Theory and practice.

Effects of carotid sinus nerve stimulation at different times in the respiratory and cardiac cycles on variability of heart rate and blood pressure of normotensive and renal hypertensive dogs.

H. Warzel, H. Eckhardt, U. Hopstock, 1989, Journal of the autonomic nervous system.