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[Erscheinungsort nicht ermittelbar]: Public Knowledge Project, 2019
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Elsevier BV, 1989
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Elsevier BV, 2010
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Elsevier BV, 1993
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Elsevier BV, 1993
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Elsevier BV, 1991
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Springer Science and Business Media LLC, 1990
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Springer Science and Business Media LLC, 1990
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Elsevier BV, 1990
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Elsevier BV, 1986
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American Society for Microbiology, 2001
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Springer Science and Business Media LLC, 2000
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Ovid Technologies (Wolters Kluwer Health), 1999
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Ovid Technologies (Wolters Kluwer Health), 1999
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Elsevier BV, 1998
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Elsevier BV, 1997
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Elsevier BV, 1998
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Elsevier BV, 1998
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Elsevier BV, 2001
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Elsevier BV, 2001