ScienceJohn Michels (Journalist) 1956 |
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Стр. 233
... material of phage and open the way to refined analysis of the functional and spatial organization of this genetic material . The contribution of M. and Z. Deme- rec based on studies of transduction in Salmonella appears to have the same ...
... material of phage and open the way to refined analysis of the functional and spatial organization of this genetic material . The contribution of M. and Z. Deme- rec based on studies of transduction in Salmonella appears to have the same ...
Стр. 316
... material of the same chem- ical composition or trade name , subjected to the same test conditions , should give the same result . It frequently does not ! For example , the mechanical or electric strength of materials thus measured ...
... material of the same chem- ical composition or trade name , subjected to the same test conditions , should give the same result . It frequently does not ! For example , the mechanical or electric strength of materials thus measured ...
Стр. 799
... material was as follows : An estimated 10 percent by weight of the dry sample was combined carbohydrate as detected by the an- throne reaction . A negative test for free sugars as reducing sugars was obtained using triphenyltetrazolium ...
... material was as follows : An estimated 10 percent by weight of the dry sample was combined carbohydrate as detected by the an- throne reaction . A negative test for free sugars as reducing sugars was obtained using triphenyltetrazolium ...
Содержание
Effect of ergot drugs on Betta splendens | 5 |
AAASRosenthal cancer prize | 20 |
New scheme for performance of osmotic | 43 |
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AAAS acid activity advance American animals annual appears application Association Atomic award biological Board cancer cells chairman changes chemical chemistry Chicago College committee Company complete conference containing Council Department determined director discussion division effect electron energy engineering experiments field give Health important increase indicated industry Institute interest International iron Italy laboratory material means measured Medical Medicine meeting ment method Michigan nature Notes observed obtained Office operation organic percent period physics plant possible present president Press problems production professor published reaction recent References reported represent samples School Science scientific scientists Service session Society structure Table theory tion United Univ University volume Washington York