title: Sergiy Gulyar: Vital Progress and Contribution to the Development of Underwater Physiology and Medicine Sciences
abstract: Abstract Here we present a unique life path of Sergiy Gulyar, a world-known Ukrainian scientist who was overcoming extreme conditions studying them on himself. He has developed his determination and responsibility from his basic experiences as a surgeon and his desire to win from his involvement in sports. His research in underwater laboratories has shown a capacity to find untrodden pathways to understand and explain what others did not even suspect. His physiological studies on the role of sea
journal: Polish Hyperbaric Research