ScienceJohn Michels (Journalist) 1938 |
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Page 86
... determined in the filtrate as described above . To determine the total , 10 cc of fil- trate are treated with 1 cc of 2 N hydrochloric acid , heated in a boiling water bath for one hour , cooled and the volume adjusted to 10 cc . The ...
... determined in the filtrate as described above . To determine the total , 10 cc of fil- trate are treated with 1 cc of 2 N hydrochloric acid , heated in a boiling water bath for one hour , cooled and the volume adjusted to 10 cc . The ...
Page 224
... determined accurately . At the breaking point the position on the arbitrary vertical scale of the snap or other marked link of the chain is observed . This position on the scale is set down as the scale reading corresponding to the ...
... determined accurately . At the breaking point the position on the arbitrary vertical scale of the snap or other marked link of the chain is observed . This position on the scale is set down as the scale reading corresponding to the ...
Page 440
... determined , first by pollen size and later by chromosome counts in pollen mother cells . Females were determined provisionally by thickness of leaves , size of stomata on floral bracts ( which appears a more reliable criterion than of ...
... determined , first by pollen size and later by chromosome counts in pollen mother cells . Females were determined provisionally by thickness of leaves , size of stomata on floral bracts ( which appears a more reliable criterion than of ...
Contents
CHAIKOFF | 1 |
CARR W H Raymond H Torrey 419 | 13 |
P British Association 404 | 15 |
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Academy acid activity Advancement of Science Agricultural American Association animals annual appointed asso awarded biological botany Bureau California cancer carcinogenic cells cent chairman Chem chemical chemistry Chicago clinical College Columbia University committee Cornell University culture director discussion disease Division effect electric engineering experimental experiments fessor field forest geology Grand Central Terminal growth Harvard Harvard University Health held Hospital human ical increase industrial injection Institute interest investigation Jour laboratory lecture mathematical mechanics Medical School medicine meeting ment method mice Museum National nature observed organization papers physics physiology plant present president problems production professor protein recent RECENT DEATHS reported SCIENCE FRIDAY scientific scientist secretary Section session Smithsonian Institution Building Society solution species structure substance Survey symposium theory tion tissue tocopherol tumors United University versity virus vitamin vitamin K Washington yellow fever York York City zoology