ScienceJohn Michels (Journalist) 1951 |
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Стр. 16
... amount , 20 ml . under the conditions of the experiment , failed to prevent the infection , and furthermore the ... amount of neopeptone . Thus the ashed residue evidently caused a marked reversal of the inhibitory effect of trimeton ...
... amount , 20 ml . under the conditions of the experiment , failed to prevent the infection , and furthermore the ... amount of neopeptone . Thus the ashed residue evidently caused a marked reversal of the inhibitory effect of trimeton ...
Стр. 159
... amount of ether - soluble hormones increased rapidly in the seeds after the fourth day following pollination , reaching a maximum on about the seventh or eighth day , and then decreased rapidly to an immeasurable amount on about the ...
... amount of ether - soluble hormones increased rapidly in the seeds after the fourth day following pollination , reaching a maximum on about the seventh or eighth day , and then decreased rapidly to an immeasurable amount on about the ...
Стр. 280
... amount of the regenerated fuchsin - that is , by the measurement of spectral transmittance of each nucleus using our optical system . The result is shown in Fig . 3 , in which the amount of DNA in arbitrary units is taken as the ...
... amount of the regenerated fuchsin - that is , by the measurement of spectral transmittance of each nucleus using our optical system . The result is shown in Fig . 3 , in which the amount of DNA in arbitrary units is taken as the ...
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The Potentiation of DDT against Resistant Houseflies | 6 |
Book Reviews | 21 |
AAAS Administration | 26 |
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