[Therapeutic progress in the field of internal medicine in 1950; digestive system].
D004396:Coloring Agents; D004064:Digestive System; D005762:Gastroenterology; D006801:Humans; D007388:Internal Medicine
D004396:Coloring Agents
GASTROENTEROLOGY
Progresos terapéuticos en medicina interna durante el año 1950; aparato digestivo.