ScienceJohn Michels (Journalist) 1949 |
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Page 255
... cultures of the so - called fungus gnat , genus Sciara . Certain features of the salivary gland of the larva of this insect made its culture desirable for this work . The following method of culture developed in our laboratory seemed to ...
... cultures of the so - called fungus gnat , genus Sciara . Certain features of the salivary gland of the larva of this insect made its culture desirable for this work . The following method of culture developed in our laboratory seemed to ...
Page 306
... cultures incubated at 28 ° C. 1,000 it was found to produce neomycin under both station- ary and submerged conditions of culture . The anti- biotic can easily be removed from the culture medium and concentrated by the methods of ...
... cultures incubated at 28 ° C. 1,000 it was found to produce neomycin under both station- ary and submerged conditions of culture . The anti- biotic can easily be removed from the culture medium and concentrated by the methods of ...
Page 509
... culture media the morphology of wild- type cultures of Neurospora will change so that they closely resemble in growth habit certain genetically determined colonial types . These phenomena are ob- viously important because of their ...
... culture media the morphology of wild- type cultures of Neurospora will change so that they closely resemble in growth habit certain genetically determined colonial types . These phenomena are ob- viously important because of their ...
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