Indol, [37]

Inorganic salts, and renal activity, [298], [300]

in foodstuffs, [7]

in nutrition, [2]

relation to diet, [299], [300]

Intemperance in diet, effects of, [270]

Intermediary metabolism, see [Exogenous metabolism]

Intestine, absorption in, [37]

chemical changes in, [33]

putrefaction in, [37]