ScienceJohn Michels (Journalist) 1936 |
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Page 85
... plant extract with am- monium sulphate , celite and lead subacetate . same general procedure with certain improvements2 has been applied to extracts from tomato plants in- fected with tobacco mosaic virus and an active crystal- line ...
... plant extract with am- monium sulphate , celite and lead subacetate . same general procedure with certain improvements2 has been applied to extracts from tomato plants in- fected with tobacco mosaic virus and an active crystal- line ...
Page 292
... plants and , what is more important , presenting new points of view . These fields became at once popular . The pendulum swung to the opposite extreme , taxonomy was taboo . The old botany was looked upon as trivial , unimportant and ...
... plants and , what is more important , presenting new points of view . These fields became at once popular . The pendulum swung to the opposite extreme , taxonomy was taboo . The old botany was looked upon as trivial , unimportant and ...
Page 293
... plants likewise means much more than the ability to call them by name . Looked at in this light , knowing the kinds of plants becomes very fundamental , and is both broad and deep . Thus it is too in industry . contractor is supposed to ...
... plants likewise means much more than the ability to call them by name . Looked at in this light , knowing the kinds of plants becomes very fundamental , and is both broad and deep . Thus it is too in industry . contractor is supposed to ...
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Academy of Sciences acid activity Advancement of Science Agriculture alkaloids American Association animals annual meeting anthropology apparatus appointed April areas asso awarded Berger rhythm biological Botanical Bureau cells cent chairman Chem chemical chemistry College Columbia University committee Cornell University Council culture director discussed effect elected engineering experiments fessor field forest Geological Grand Central Terminal growth Harvard Harvard University held human industry Institute interest investigation John Jour laboratory land lecture Louis material mathematics Medal Medicine ment method Museum National natural observed organization papers peneplain physical physiology plants present president problems Professor recent RECENT DEATHS records region reported SCIENCE FRIDAY scientific secretary Section selenium Service session Sigma Xi Smithsonian Institution Building Society soil species tion tube University versity vice-president virus vitamin Washington William xanthophyll York York City zoology