Science, Том 134John Michels (Journalist) American Association for the Advancement of Science, 1961 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 285
... activity in high titer ( 2 , 3 ) . In some cases , dis- cernible antinuclear activity has been found at titers in excess of 1 : 4000 . Antinuclear activity is uncommon in sera from normal donors and is very rare at titers greater than 1 ...
... activity in high titer ( 2 , 3 ) . In some cases , dis- cernible antinuclear activity has been found at titers in excess of 1 : 4000 . Antinuclear activity is uncommon in sera from normal donors and is very rare at titers greater than 1 ...
Стр. 981
... activities are reported as of the end of the sampling month . Total beta activity estimates are reported as of the counting date ( in parentheses ) . Activity levels ( mc / mi2 ) I שך P ? Table 3. Integrated gamma - radiation doses ...
... activities are reported as of the end of the sampling month . Total beta activity estimates are reported as of the counting date ( in parentheses ) . Activity levels ( mc / mi2 ) I שך P ? Table 3. Integrated gamma - radiation doses ...
Стр. 8
... Activity curves ( A , B , and C , at left ) for three different concentrations of a semipurified carbonic anhydrase preparation and the curve for the uncatalyzed ( UNC ) reaction . These are compared ( insert ) with the activity of a ...
... Activity curves ( A , B , and C , at left ) for three different concentrations of a semipurified carbonic anhydrase preparation and the curve for the uncatalyzed ( UNC ) reaction . These are compared ( insert ) with the activity of a ...
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Millipore | 640 |
DETERMINATION | 654 |
Particles containing lead in both soluble | 672 |
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