ScienceJohn Michels (Journalist) 1945 |
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Page 158
... PLANT ASH DUE TO MANGANESE , NOT TO COBALT IN 1932 , Bishop and Lawrenz1 published a note on the presence of cobalt in plant ash . Their atten- tion was called to the problem by the color of the ash which was white from some plants but ...
... PLANT ASH DUE TO MANGANESE , NOT TO COBALT IN 1932 , Bishop and Lawrenz1 published a note on the presence of cobalt in plant ash . Their atten- tion was called to the problem by the color of the ash which was white from some plants but ...
Page 599
... plant diseases , plant distribution , ecology , climatology , geology , economic plants , soils , mycology , conservation , ethnobotany and paleobotany . Most , if not all , of these men either live there , or have lived there . ST ...
... plant diseases , plant distribution , ecology , climatology , geology , economic plants , soils , mycology , conservation , ethnobotany and paleobotany . Most , if not all , of these men either live there , or have lived there . ST ...
Page 621
... PLANT AS CONTROLLED BY 2,4 - D AND NAPHTHALENEACETIC ACID THE flower - inducing power of appropriate growth- regulating substances in the pineapple plant may be ranked among the most spectacular effects of plant hormones . The ...
... PLANT AS CONTROLLED BY 2,4 - D AND NAPHTHALENEACETIC ACID THE flower - inducing power of appropriate growth- regulating substances in the pineapple plant may be ranked among the most spectacular effects of plant hormones . The ...
Contents
VOL CII | 1 |
Cannabinol Marihuana Activity S LOEWE 615 645 airgaudi | 4 |
Sci 105 | 13 |
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activity Agricultural alloxan aluminum hydroxide American amino amino acids animals antigen appointed Association awarded bacteria Biol biological blood bombs carbon cells cent Chem chemical chemistry College Committee compounds concentration culture dilution director effect embryos engineering enzyme excretion experimental experiments factor field filarids geology gramicidin growth industrial inhibition injection Institute investigation Jour kidney laboratory liver material Medicine ment methionine method mice molecule National nicotine normal observed obtained organisms Oxford units pantothenic acid penicillin phosphate physics plant present president problem production professor protein rats reaction recently ROGER ADAMS scientific scientists sera serum Smithsonian Institution Building Society sodium soil solution species strain streptomycin streptothricin substances Table thiouracil tion tissue toxic tube United University urine versity virus vitamin York