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Article citations


Sumino, T., Nakamura, H., Mori, N., Kawaguchi, Y. and Tada, M. (1992) Immobilization of Nitrifying Bacteria in Porous Pellets of Urethane Gel for Removal of Ammonium Nitrogen from Waste-Water. Applied Microbiology and Biotechnology, 36, 556-560.

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