ScienceJohn Michels (Journalist) 1935 |
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Page 17
... gives a positive precipitin test at about 1 : 250,000 ( = .004 milligrams per cubic centimeter ) . The writer has submitted evidence indicating that expressed saps of mosaic - diseased tobacco plants give precipitin titers 1 William J ...
... gives a positive precipitin test at about 1 : 250,000 ( = .004 milligrams per cubic centimeter ) . The writer has submitted evidence indicating that expressed saps of mosaic - diseased tobacco plants give precipitin titers 1 William J ...
Page 52
... give satisfactory figures for the whole geologic record . Even with the acceptance of the present radioactivity determinations , it must still be used to determine the distribution of time in periods and epochs between the widely spaced ...
... give satisfactory figures for the whole geologic record . Even with the acceptance of the present radioactivity determinations , it must still be used to determine the distribution of time in periods and epochs between the widely spaced ...
Page 296
... give the best landscape effects and also pro- mote to the highest degree their educational value . 3. The wilder areas should be maintained as nearly as possible in their natural condition . 4. Areas needed for special biological ...
... give the best landscape effects and also pro- mote to the highest degree their educational value . 3. The wilder areas should be maintained as nearly as possible in their natural condition . 4. Areas needed for special biological ...
Contents
VOL | 1 |
Pipettes Broken B N SINGH and P B MATHUR 626 | 13 |
Sci 105 | 28 |
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Academy acid active Advancement of Science Agriculture alkaloid American anemia animals annual anterior pituitary appointed Association atomic awarded biological Botanical California cent Chem chemical chemistry clinical College committee Congress conservation corpus luteum culture dean director discussion disease Division effect elected engineering ergobasine ergot experimental experiments fessor field Forest Geological Grand Central Terminal Harvard held industry infected Institute interest investigations Jour Journal laboratory land lecture liver mammary tumors Medical School medicine meeting ment method mineral Minnesota Museum National natural observed obtained organization papers period pernicious anemia physical physiology plant Pleistocene present president problems produced Professor progestin RECENT DEATHS recently region reported reticulocyte SCIENCE FRIDAY scientific secretary Section session showed Smithsonian Institution Building Society soil solution species Survey tion tube tumor United University University of Minnesota virus Washington York York Botanical Garden