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National Federation of Modern Language Teachers, 1927
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The American Association of Teachers of Spanish, 1928
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JSTOR, 1928
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Wiley, 1927
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JSTOR, 1931
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Wiley, 1928
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Public Library of Science (PLoS), 2019
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American Society for Cell Biology (ASCB), 2011
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JSTOR, 1949
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Informa UK Limited, 2024
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American Association for the Advancement of Science (AAAS), 2000
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American Society for the Advancement of Science, 2000
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BMJ, 2023
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Wiley, 2014
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American Diabetes Association, 2010