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Translated from Khimiko-Farmatsevticheskii Zhurnal, No. 1, pp. 54–57, January, 1970.
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Ruban, E.A., Rusin, V.N., Zhukovskaya, S.A. et al. Automatic control and regulation of pH in the process of preliminary treatment of antibiotic culture broths. Pharm Chem J 4, 52–54 (1970). https://doi.org/10.1007/BF01159417
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DOI: https://doi.org/10.1007/BF01159417