ScienceJohn Michels (Journalist) 1952 |
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Стр. 8
... organic substances of different kinds , and , moreover , in various states of accessibility to the ex- tracting ... organic forms requires an isolation of the organic fraction of the soil . There can be no assurance during any isolation ...
... organic substances of different kinds , and , moreover , in various states of accessibility to the ex- tracting ... organic forms requires an isolation of the organic fraction of the soil . There can be no assurance during any isolation ...
Стр. 72
... ORGANIC CED CH2 CH2 CH3 3500 را CH1 CH3 CH3 CH3 CH3 CN CH3 1 CH = CH CH3 Phellondren Practical H , C - C CH - CH CH- CH2 SIMAN ORGANIC CH3 6685 EX KODAR d - y - Tocoph FOR CHEMICAL PURPOSES EASTMAN OR Poor but pure .... d - y ...
... ORGANIC CED CH2 CH2 CH3 3500 را CH1 CH3 CH3 CH3 CH3 CN CH3 1 CH = CH CH3 Phellondren Practical H , C - C CH - CH CH- CH2 SIMAN ORGANIC CH3 6685 EX KODAR d - y - Tocoph FOR CHEMICAL PURPOSES EASTMAN OR Poor but pure .... d - y ...
Стр. 372
... organic laboratory and which are available for the investigation of organic com- pounds . The authors give the theoretical background for an understanding of the various methods and operations and describe the techniques and tools ...
... organic laboratory and which are available for the investigation of organic com- pounds . The authors give the theoretical background for an understanding of the various methods and operations and describe the techniques and tools ...
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AAAS acid activity American amino acid animals Annual appointed Association awarded Bentley Glass Biol biological blastocyst blood Cancer catalase cells chairman Chem Chemical Chemistry Chicago chlorophyll clinical colchicine College Committee compounds concentration Conference Congress cortisone Council culture cursor curve cytochrome Department director Division effect engineering enzyme experimental experiments Exptl field glucuronic acid glutathione growth helium hesperidin Hospital Ibid Illus indicated injection Institute insulin International investigation Laboratory Manuscript received measured Medical Medicine ment methanol method mice midden mo pregnant National normal observed obtained organic oxide paper Patient penicillin physical physiology pipettes plant polymyxin present president problems production professor protein reaction samples School Science scientific scientists Section Sept Society sodium solution specific spectra strain streptomycin Table temperature tion tissue tracking tube tuberculosis tumor tyrosinase University uraninite volume Washington York zinc