ScienceJohn Michels (Journalist) 1945 |
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Results 1-3 of 71
Page 160
... National Park Service has placed in the Library of Congress the nucleus of a collection of portraits of national park executives as a memorial to Stephen Tyng Mather , first director of the National Park Ser- vice . This collection ...
... National Park Service has placed in the Library of Congress the nucleus of a collection of portraits of national park executives as a memorial to Stephen Tyng Mather , first director of the National Park Ser- vice . This collection ...
Page 412
... National Academy of Sciences to set up a National Defense Board by agreement with the War and Navy Depart- ments . The Bill is solely concerned with military research . The Byrd Bill ( S.825 ) sets up a Research Board for National ...
... National Academy of Sciences to set up a National Defense Board by agreement with the War and Navy Depart- ments . The Bill is solely concerned with military research . The Byrd Bill ( S.825 ) sets up a Research Board for National ...
Page 598
... national asset , is be- ing preempted for private use . The early establish- ment of national reserves is imperative . Professor Tansley traces the history of the nature reserve movement in Britain . A considerable number of protected ...
... national asset , is be- ing preempted for private use . The early establish- ment of national reserves is imperative . Professor Tansley traces the history of the nature reserve movement in Britain . A considerable number of protected ...
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