1. Zur Pathogenese des Morbus Whipple;Ammann;Bibl. Gastroent. (Basel),1960
2. Celiac and celiac-like mucosal changes of the small intestine;Ammann;Gastroenterologia,1965
3. Mucoprotein containing histiocytes (muciphages) in the rectum;Azzopardi;J. Clin. Path.,1966
4. Particulate lipid components in plasma;Biermann,1965
5. Experimental studies on lymphatic blockage;Blalock;Arch. Surg.,1937