[Color photography through a flexible gastroscope; use of an electronic flash].
D003116:Color; D004581:Electronics; D020699:Gastroscopes; D005773:Gastroscopy / Q000295:instrumentation*; D006794:Household Articles; D006801:Humans; D010781:Photography
GASTROSCOPY/apparatus and instruments; PHOTOGRAPHY
Photographie en couleur à travers le gastroscope flexible; utilisation d'un flash électronique.