1. Roentgenologic studies of the infant's gastrointestinal tract;Bouslog;J. Pediat.,1935
2. The gastro-intestinal tract in the healthy newborn infant;Henderson;Am. J. Roentgen.,1942
3. Diseases of infancy and childhood;Parsons,1954
4. Physiology and pathology of infant nutrition;Meyer,1955
5. Duration of stay of food in infant's stomach under physiologic and pathologic conditions;Krüger;Monatschr. f. Kinderh.,1921