40th Annual conference of the Indian Society of Gastroenterology in association with the Indian Association for Study of the Liver and Society of Gastrointestinal Endoscopy of India. Calcutta, India, November 17-20, 1999. Abstracts.
D000818:Animals; D016099:Endoscopy, Gastrointestinal; D005767:Gastrointestinal Diseases; D006801:Humans; D008107:Liver Diseases