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Chao-yuan, W., Yan-xia, Z., Ren-zhi, L. et al. Utilization of ammonium-nitrogen by Porphyra yezoensis and Gracilaria verracosa . Hydrobiologia 116, 475–477 (1984). https://doi.org/10.1007/BF00027726
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DOI: https://doi.org/10.1007/BF00027726