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With a perfectly normal peritoneum a considerable quantity of a pure culture of colon bacilli may be injected into the abdominal cavity without causing any harmful effect, as has been shown by the experiments of Ziegler, but if there is any disturbance in the circulation or nutrition of the peritoneum, the same quantity taken from the same culture will give rise to a dangerous peritonitis."

If the cyst ruptures, the epithelial elements are diffused over the peritoneum, and may give rise to secondary dermoids. [Illustration: FIG.

Then His Honor smiled genially and asked what business there was before the court, and the clerk told him that they were all there to try a man named Higgleby for bigamy, and the judge, nodding at Caput, said to go ahead and try him. In the bottom of his peritoneum Mr. Magnus felt that he carried a cold stone the size of a grapefruit. His hands were ice, his lips bloodless.

The young girl was operated on in the crudest manner, the hemorrhage being checked by a hot iron. The sutures were made by means of seven thin, hot iron spikes, resembling acupressure-needles, closing the peritoneum and skin. The wound healed in eleven days, and the mother made a complete recovery.

The peritoneum, when in health, secretes only enough fluid to keep its surface lubricated so that the bowels may move freely and smoothly on each other and on the other viscera. In disease this fluid may increase in amount, and the abdominal cavity may become greatly distended. This is known as ascites or dropsy.

The milky material sucked up by the lacteals is not in a proper condition to be poured at once into the blood current. It is, as it were, in too crude a state, and needs some special preparation. The intestines are suspended to the posterior wall of the abdomen by a double fold of peritoneum called the mesentery.

Under light ether anesthesia, severe manipulations of the peritoneum often cause such vigorous contractions of the abdominal muscles that the operator is greatly hindered in his work.

The zebra and elephants are seldom without them, and a thread-worm may often be seen under the peritoneum of these animals. The zebra, giraffe, eland, and kukama have been seen mere skeletons from decay of their teeth as well as from disease. The carnivora, too, become diseased and mangy; lions become lean and perish miserably by reason of the decay of the teeth.

The steel entered his back two inches to the left of the last dorsal vertebra, and reappeared two inches to the left and below the umbilicus; as there was no symptom of visceral wound there were apparently no injuries except perforation of the parietes and the peritoneum. The man recovered promptly.

If you take a portion of bone, you will find it easy to strip off from it a membranous sheath or covering; if you examine a joint, you will find both the head and the socket lined with membranes. The whole of the intestines are enveloped in a fine membrane called peritoneum.