ScienceJohn Michels (Journalist) 1943 |
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Page 202
... present . Since cholinesterase plays an essential role in the chemical transmission of nerve impulses , it was deemed of great importance to find out which of the two enzymes is present in brain tissue . Gray and white matter from the ...
... present . Since cholinesterase plays an essential role in the chemical transmission of nerve impulses , it was deemed of great importance to find out which of the two enzymes is present in brain tissue . Gray and white matter from the ...
Page 399
... present writer finds himself in hearty agreement with Professor Harvey B. Lemon , who , with reference to certain researches in the field of physics , has written : Our investigations into these things have but begun . What we do not ...
... present writer finds himself in hearty agreement with Professor Harvey B. Lemon , who , with reference to certain researches in the field of physics , has written : Our investigations into these things have but begun . What we do not ...
Page 486
... present total energy requirements . ) These coal deposits amount to more than 3 trillion tons . As Fig . 12 shows , almost 70 per cent . of the total coal reserves lies in the semiarid plains or in the Rocky Mountains , far from present ...
... present total energy requirements . ) These coal deposits amount to more than 3 trillion tons . As Fig . 12 shows , almost 70 per cent . of the total coal reserves lies in the semiarid plains or in the Rocky Mountains , far from present ...
Contents
4 | 1 |
Timing Device for Speakers N A WEBER 116 | 14 |
GUNDERSON F L WaterSoluble Vitamins 277 | 19 |
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