Endoscopic research of a stomach in the middle of the XX century. Part I
The problem of present article - to estimate progress of methods of endoscopic research of a stomach in the middle of ХХ century the Decision of a task in view we will begin with the description of clinical practice of a gastroscopy of the extremity 40th years. Also we will separately survey also experience of doctors of middle ХХ century in use of a laparoscopy for diagnostics of diseases of a stomach.