TREATMENT 105 Ancient Treatment, 105; Treatment in the Eighteenth Century, 105; Specific Remedies--Madar 107, Cashew Oil 107, Gurjun Oil 109, Chaul Moogra 111, Hoang-nan 113, Ussacou 113; Carbolic Acid, 114; Creasote, 114; Phosphorus, 115; Arsenic, 115; Ichthyol, 115; Kreuznach, 115; Mercury, 116; Iodine, 116; Tuberculin, 117; Chlorate of Potassium, 118; Hydroxylamin, 118; Europhen, 119; Aristol, 120; Naphthol and Salol, 120; Methyl Blue, 120; Nerve Stretching, 120; Electricity, 121; Salicylate of Soda, 122; Importance of Isolation, 124; Results in Norway, 125. TABLES. PAGE _TABLE I._ 128 The Frequent Complication of Nodular Leprosy with Tuberculosis. _TABLE II._ 138 The Proportion of Tuberculosis in Maculo-Anæsthetic Leprosy. _TABLE III._ 144 The Proportions of the Two Forms of the Disease in Different Districts. _TABLE IV._ 145 The Results of Isolation in Norway. LIST OF PLATES. PAGE PLATE I.--Tuberous Leprosy (the so-called Facies Leonina) of two years’ duration 8 ” II.--Tuberous Leprosy of six years’ duration 10 ” III.--Tuberous Leprosy after breaking down of the Nodules 12 ” IV.--Maculo-Anæsthetic Leprosy of two years’ duration 55 ” V.--Case of Maculo-Anæsthetic Leprosy after Recovery 61 PLATES VI. to XIII.--Chromo-Lithographs 148 LEPROSY: IN ITS _CLINICAL AND PATHOLOGICAL ASPECTS_. CHAPTER I. INTRODUCTORY. The Bacillus Lepræ has now been recognised in all leprous products, and although the fact has not yet been experimentally demonstrated, we may practically say with confidence that Leprosy is a chronic disease caused by the Lepra bacillus.