Selective papers from the 3rd annual meeting of Latin-american Society for Pediatric Gastroenterology and Nutrition--April, 1978: Abstracts.
D002648:Child; D003226:Congresses as Topic; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D006801:Humans; D007843:Latin America; D012955:Societies, Medical