[Correlation between root nodule bacteria and certain microorganisms in soil].
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Bacteria↗
Biomedical subjects
N V PETERSON
Publications and source records attributed to N V PETERSON.
[Filtrating forms of root nodule bacteria].
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Bacteria↗
Cholesteatoms in radical mastoidectomy cavity secondary to use of primary skin grafts.
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Dental Caries↗
[On the method of determination of saccharase activity in the soil].
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Soil↗
[Growth of root nodule bacteria in filtrates of other bacteria].
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Bacteria↗