ScienceJohn Michels (Journalist) 1936 |
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Page 164
... solution culture experiments during last year , the author found that by the principle of maintaining the dripping unit at the changing level of the solution in the reservoir of fresh solution , the problem was simplified . A most ...
... solution culture experiments during last year , the author found that by the principle of maintaining the dripping unit at the changing level of the solution in the reservoir of fresh solution , the problem was simplified . A most ...
Page 332
... solution , freshly prepared from frogs , is pinkish purple . When exposed to strong light , the color changes rapidly to yellow and then very slowly to colorless . If the bleached yellow solution is placed in the dark at 25 ° C. and ...
... solution , freshly prepared from frogs , is pinkish purple . When exposed to strong light , the color changes rapidly to yellow and then very slowly to colorless . If the bleached yellow solution is placed in the dark at 25 ° C. and ...
Page 333
... solution of purified bile salts was next added in the proportion of 1 ml of solution to 27 retinas , and the mixture gently stirred for 10 minutes at 30 ° C. The suspension was then centri- fuged at a high speed for 11⁄2 hours at 5 ° C ...
... solution of purified bile salts was next added in the proportion of 1 ml of solution to 27 retinas , and the mixture gently stirred for 10 minutes at 30 ° C. The suspension was then centri- fuged at a high speed for 11⁄2 hours at 5 ° C ...
Contents
VOL | 1 |
Academy of Science Nebraska 20 North Carolina | 20 |
Activity Measurement K M WILBUR 274 | 35 |
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Academy of Sciences acid activity Advancement of Science Agriculture American animals annual aphids appointed Association awarded bacteriology biological Botanical Bureau California cells cent chairman Chem chemical chemist chemistry City College committee Cornell University Council culture director discussed disease division effect eggs electric impedance electrical engineering experiments fessor field Forest garden geology Grand Central Terminal Harvard held hormone horticulture ical industrial insects Institute interest investigations Jour laboratory Lactobacillus bulgaricus lectures mammary gland mathematics Medal Medical Medicine meeting ment method Museum National nature nerve observed organic papers physical physiology plants present president problems professor protein RECENT DEATHS recently reported Rochester School SCIENCE FRIDAY scientific scientists secretary Section selenium September session Sigma Xi Simon Newcomb Smithsonian Institution Building Society soil solution species specimens Survey temperature Theobald Smith tion tissue tumor University versity vitamin Washington York