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bacterias coliformes
A family of gram-negative, facultatively anaerobic, rod-shaped bacteria that do not form endospores. Its organisms are distributed worldwide with some being saprophytes and others being plant and animal parasites. Many species are of considerable economic importance due to their pathogenic effects on agriculture and livestock.
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laringe
The uppermost part of the windpipe, the sphincter guarding the entrance to the trachea and functioning as the sound-producing organ of the throat.
