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Showing 1 - 2 results of 2 for search '"ammonia"', query time: 0.08s Refine Results
  1. 1
    by 森井 秀昭
    Published 1979
    “... of the animals, the author studied the viable counts of microorganisms, pH values, amino acid contents, ammonia...”
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  2. 2
    by 辰巳 忠次
    Published 1955
    “... achieved, if they are removed of humic acid beforehand with diluted ammonia and hydrolysed fractionally...”
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