THERAPEUTICS, MATERIA MEDICA, AND THE PRACTICE OF MEDICINE, 166 22, Iodine. 23, Non-mercurial Treatment of Syphilis. 24, Cancer treated by Antiphlogistics. 25, Essential Oil of Male Fern as a remedy in Cases of Taenia. 26, Tincture of Bastard Saffron for the expulsion of Taenia. 27, Oil of Turpentine in Taenia. 28, Action of the Oil of the Euphorbia Lathyris. 29, Medicinal Properties of the Apocynum Cannabinum or Indian Hemp. 30, Remarkable Effects from the external application of the Acetate of Morphia. 31, Cure of Urinary Calculi, by means of the internal use of the Bicarbonate of Soda. 32, Attempt to cure Abdominal Dropsy by exciting Peritoneal Inflammation. 33, Artificial Respiration. 34, Secale Cornutum. 35, Animal Magnetism. 36, Sketch of the Medical Literature of Denmark, Sweden, and Norway. 37, Erysipelatous Mumps or Angina Parotidiana. 38, Taenia. 39, Scrophula. 40, Digitalis. SURGERY, 192 41, Dr. Physick's Operation for Artificial Anus denied to have been performed. 42, Gangrenous Sore Mouth of Children. 43, Operation for Phymosis. 44, Lunar Caustic on Wounds and Ulcers. 45, Haemorrhage from Lithotomy. 46, Extirpation of the Parotid Gland. 47, Aneurism from a Wound, cured by Valsaiva's method. 48, Protrusion and Wound of the Stomach. 49, Oesophagotomy. 50, Retention of Urine, caused by a Stricture of the Urethra, relieved by a forcible but gradual Injection. 51, Tracheotomy. 52, Fistula Lachrymalis. 53, Aneurisma Herniosum. 54, Extirpation of the Two Dental Arches affected with Osteo-sarcoma. 55, Traumatic Erysipelas. 56, Obliteration of a portion of the Urethra, remedied by an Operation. 57, Artificial Joint cured by Caustic. 58, Epilepsy cured by Trephining. MIDWIFERY, 205 59, Gastrotomy. 60, Caesarian Operation, performed with safety to the Mother and Foetus. 61, Extirpation of the Uterus. 62, Uterine Haemorrhage. CHEMISTRY AND PHARMACY, 208 63, State in which Morphia exists in Opium. 64, Peculiar Principles of Narcotic Plants. 65, Relative quantities of Cinchonia and Quinia with indention in the most esteemed Varieties of Peruvian Bark. 66, Sulphate of Quinia, extracted from the Cinchona Bark, exhausted by Decoction. 67, Analysis of Rhubarb. 68, Alkaline Lozenges of Bicarbonate of Soda. 69, Presence of Mercury in Samples of Medicinal Prussic Acid. 70, Proposed Method of preparing Protoxide of Mercury by precipitation, for Medical Employment. 71, Goulard's Extract of Lead. QUARTERLY LIST OF AMERICAN MEDICAL PUBLICATIONS, 214-16 No. IV. ORIGINAL COMMUNICATIONS. ART. I. On the Epidemic of 1825 in Natchez, Miss. By Ayres P. Merrill, M. D. 217