[Coloring agents in digestive endoscopy].
D004396:Coloring Agents; D004724:Endoscopy; D004945:Esophagoscopy; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D012812:Sigmoidoscopy
D004396:Coloring Agents
Colorantes en endoscopia digestiva