Science: v.1-v.219Moses King, 1965 |
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Стр. 1194
... activity is ethylene > propy- lene > acetylene or carbon monoxide > butylene ( unspecified isomer ) . Al- kanes , halogenated ethylenes , and over 100 other compounds were found to be ineffective , and it was concluded that activity ...
... activity is ethylene > propy- lene > acetylene or carbon monoxide > butylene ( unspecified isomer ) . Al- kanes , halogenated ethylenes , and over 100 other compounds were found to be ineffective , and it was concluded that activity ...
Стр. 1352
... activity is indicated by hatched arrows and repression of enzyme synthesis ( with glutamate as nitrogen source ) by ... activity , was tested by determin- ing enzyme activity in extracts ( 5 ) prepared from cells grown in the pres- ence ...
... activity is indicated by hatched arrows and repression of enzyme synthesis ( with glutamate as nitrogen source ) by ... activity , was tested by determin- ing enzyme activity in extracts ( 5 ) prepared from cells grown in the pres- ence ...
Стр. 1725
... activity as function of both Io longitude and system III longitude ( AI ) . The contours repre- sent the activity index for 18 Mc / sec emission during the apparitions of 1957- 1963 . contours as compared with an earlier analysis in ...
... activity as function of both Io longitude and system III longitude ( AI ) . The contours repre- sent the activity index for 18 Mc / sec emission during the apparitions of 1957- 1963 . contours as compared with an earlier analysis in ...
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AAAS acid activity aflatoxins American amino acids analysis animals anode antibody antigen aposematic argon atmosphere atoms auxin biological California cells chemical Chemistry clinoenstatite cloud collagen Committee complete concentration Dept deuterium effect electron energy enzyme ethylene experiments field function gradient grafts growth ibid Illus increase Institute instrument International ionization laboratory Lake Vanda Mathematics measured mechanism Medical ment meters methods mitosis Model mutant Nalgene National nitrous acid normal observed obtained operation optical papers particles percent Physics position potential present Press problems produced protein pulse range Rat Island records References and Notes response sample Science scientific scientists serum solution specific stimulation streamer streptolysin studies Surtsey symposium techniques temperature tephra theory thymine tion tissue tive tryptamine ture Univ University Washington York