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The top documents tagged [alexander fleming discovery]
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alexander fleming discovery
Kingdom Monera Archaebacteria Methanogens Swamps, Intestines Thermophiles Hydrothermal Vents Halophiles Salt Lake, Utah Eubacteria (peptidoglycan) Autotrophs.
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Ester linkages Eukarya Bacteria Ether linkages Archaea Isoprene.
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Bacteria
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