Some advances of the Empire include the mathematical system of algebra, the invention of the toothbrush, the musical instrument guitar, magnifying glasses used in optics, they were the first to brew coffee, first to create the concept of a hospital and surgical practices that lead to treating ailments of the ear and esophagus.
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Tetanus, a bacterial disease affecting the nervous system, can develop from the bacteria. This is a serious condition. Puncture wounds from animal bites are the most likely to lead to tetanus
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the study of the structure, reaction, and composition of different kinds of substances
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