Science: v.1-v.219Moses King, 1972 |
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Стр. 827
... cultures in a single mixed culture system . The Ecologen permits interacting cells to grow in pure culture , while the metabolites of each pop- ulation diffuse freely through filters to influ- ence cell physiology , growth , and product ...
... cultures in a single mixed culture system . The Ecologen permits interacting cells to grow in pure culture , while the metabolites of each pop- ulation diffuse freely through filters to influ- ence cell physiology , growth , and product ...
Стр. 1032
... culture tube , and fed with 2 ml of culture medium . The tubes were flushed with a gas mixture of oxygen and nitrogen nitrogen ( 1 : 1 ) , stoppered , and incubated at 37 ° C in a rotating culture drum . Cultures were treated for 48 ...
... culture tube , and fed with 2 ml of culture medium . The tubes were flushed with a gas mixture of oxygen and nitrogen nitrogen ( 1 : 1 ) , stoppered , and incubated at 37 ° C in a rotating culture drum . Cultures were treated for 48 ...
Стр. 1420
... culture grown in vitro has spontaneously trans- formed , as determined by morphology , growth characteristics , and karyotype anal- ysis . Virus particles morphologically akin to oncogenic RNA viruses are present in the transformed ...
... culture grown in vitro has spontaneously trans- formed , as determined by morphology , growth characteristics , and karyotype anal- ysis . Virus particles morphologically akin to oncogenic RNA viruses are present in the transformed ...
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