Digestive disease week May 12—17, 1969 Shoreham Hotel, Washington, D. C.

• Book ID: 112716313
• Publisher: Springer-Verlag
• Year: 1969
• Weight: 72 KB
• Volume: 14
• Category: Article
• ISSN: 0002-9211
• DOI: 10.1007/bf02232841