Rocky Mountain Spotted (Tick) Fever, how transmitted, [94]
Rubbers, necessity of wearing, [11]
Saliva, effect of, on starches, [39], [41]
Salivary glands, [170]
Scarlet fever, a dangerous disease, [124];
mild cases dangerous, [123], [124]
Scarlatina, [125]
Scarlet rash, why quarantine is necessary in, [125]
School lunches, [37]
Sclera, [177]
Sebaceous glands, [169]