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Showing 49–60 of 174 results
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DNA-RNA (methyl green-pyronine on onion root)
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dodder on alfalfa stem or nettle CT
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dog flea
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dytic larvaa
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earwig
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Ectopic mycorrhizae (pine)
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elode stem CT
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enchondral ossification
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eucalyptus leaf CT
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eye composed CT
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femal louse
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female cone spruce (very demonstrative)