function of, [20]

psychical secretion of, [18]

secretion of, [17], [18]

Salivary digestion, in stomach, [23]

products of, [21]

Salts, see [Inorganic salts]

Saponification of fats, [36]

Sarcosin, [74]

Schnyder, [115]

Scientific research and typhoid fever, [267]