[A technique for endogenous gastric and duodenal inflation: the gazeified barium (author's transl)]. / Une technique d'insufflation endogène pour l'examen gastrique et duodénal en double contraste: la baryte gazéifiée.

Proposal for preparing bubbly barium for double contrast gastric and duodenal examination. When releasing the carbone dioxide, this technique enables these organes to be inflated after induction of pharmacodynamic hypotonia.