I

Infantile scurvy, history, [10]
in artificially fed, [40]
in breast-fed, [35]
increase during World War, [21–22]
relation to epidemic scurvy of adults, [15], [37]
relation to rickets, [11], [110], [252]
symptomatology, [183]

Infection, as exciting factor, [60], [218]
increased liability to, [68]
effect on prognosis, [227]

Intestines, gross pathology, [90]
microscopic pathology, [100]

Intravenous use of orange juice, [238]

Irregularities in course of deficiency diseases, [78]

J

Jaundice, [208]

Joints, lesions of, [199]