[Electronic flash gastrophotography and gastrocinematography with the aid of the flexible gastroscope; first documents in colors].
D003116:Color; D004581:Electronics; D020699:Gastroscopes; D005773:Gastroscopy; D006794:Household Articles; D006801:Humans; D010781:Photography
GASTROSCOPY; PHOTOGRAPHY
La gastrophotographie au flash électronique et la gastrocinématographie à l'aide du gastroscope flexible; premiers documents en couleurs.