SYMPTOMS.—The discharge is yellowish or like cream and in some cases greenish. It may be discharged in clots, or of some thickness, constantly flowing, or snorted out in quantities; it may come from both nostrils, but generally only from the left. The glands under the left jaw are often fixed, hard, and painful. The membrane of the nose has a lead color. The discharge may stop for a time, and then come on again, more profuse than before. After continuing a long time, the animal becomes thin and poor, and may finally die. TREATMENT.—Give fifteen drops of C.C., three times per day. It will be found quite sufficient to entirely control and finally arrest it in recent cases, and will not fail to benefit even the most inveterate. Pleurisy, Pneumonia, Inflammation of the Chest The pleura is the delicate serous membrane, covering the lungs with one surface, and lining the cavity of the chest with the other. Systematic writers treat of the inflammation of this membrane, Pleurisy, and that of the substance of the lungs, Pneumonia, separately. But as this rarely occurs in fact, and leads to no practical result in the treatment, and indeed can be rarely detected before death, I prefer the more practical course of treating them together. An inflammation of the lungs rarely or never remains so, but eventually involves the pleura more or less, and so an inflammation of the pleura always involves more or less extensively, the pulmonary substance. CAUSES.—Catarrh, Influenza, Cold, or bronchial irritation may, either of them, terminate in this disease if neglected, or from fresh exposure. A sudden transition from heat to cold; change from a warm stable to a colder one; neglect of the usual blanketing, or even of other comforts; hard and long riding against a cold wind in snowy weather; loitering in an exposed, bleak place, when the horse is fatigued and warm, without covering. It sometimes occurs when horses are suddenly turned out to grass, or when they have been taken up and turned into a very warm stable. Injuries, contusion, rupture, or great violence done to the chest, is quite sure to be followed by Pleurisy.