Chemistry, Pharmacy and Other Allied Subjects-Indian Hemp Constituents-Guttapercha from Leaves-Antipyrin as a Poison-Anti-Choleraic Serum-Two Kinds of X Rays-Oxygen Gas as a Restorative-Pepsin Digestion-Aseptic Surgical Catgut-Mercuric Cyanide in Ophthalmic Practice-Endosine in Intestinal Catarrh-Quinosol: A New Antiseptic-Malakin in Acute Rheumatism - Electric Treatment of Diabetes-Mustard Oil as a Poison in Trinidad-Tuberculosis in Goats-The X Rays in Dentistry-The Action of the Röntgen Rays on Certain Microbes-Diagnostic Value of the X Rays-"Photographing Thought"