First Inner Ear Surgery Portman – Part 4 First Inner Ear Surgery Portman – Part 4 Medical Research 2 views You may also like 1975 interview with Prof. Dr. Georges Portmann 2 views Medical Research First Inner Ear Surgery done with mallet & gouge / G. Portmann 3 views Medical Research Prof. Dr. Georges Portmann gives Dr. Arenberg a lecture 3 views Medical Research First Inner Ear Surgery Portman – Part 3 2 views Medical Research First Inner Ear Surgery Portman – Part 2 3 views Medical Research First Inner Ear Surgery Portman – Part 1 1 views Medical Research Researching sharks inner ears as a model of Meniere’s Disease in humans, 1973 3 views Medical Research