Refrigerants, chemical theory of, [123].
Resins, absorption and action of, [83], [279], [288].
Rheumatism, remedies used in, [194].
Rhubarb, action of, [294].
Salines, absorption and mode of action of, [74], [188], [289], [300].
Salt, common, its actions, [93], [193], [210].
Sarsaparilla in Syphilis, [190].
Scammony, absorption and action of, [85], [96], [289].
Schultz, classification of, [57].
Scrofula, treatment of, [191].