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Page 320
These color changes from dark to pale and the reverse constitute the whole color range of this fish and are ... This relatively simple mechanism illustrates the device by which most lower vertebrates change their tints though in many of ...
These color changes from dark to pale and the reverse constitute the whole color range of this fish and are ... This relatively simple mechanism illustrates the device by which most lower vertebrates change their tints though in many of ...
Page 321
He was thus led to contrast the hormonal control of color changes in amphibians with the nervous control of these changes in the fishes and in the lizards . Hence so far as the color changes of amphibians were concerned an entirely ...
He was thus led to contrast the hormonal control of color changes in amphibians with the nervous control of these changes in the fishes and in the lizards . Hence so far as the color changes of amphibians were concerned an entirely ...
Page 357
On the other hand , " the change from species to species is not a change involving more and more atomistic changes ... If races are not incipient species , if species arise by changes akin to explosions , the living world must be ...
On the other hand , " the change from species to species is not a change involving more and more atomistic changes ... If races are not incipient species , if species arise by changes akin to explosions , the living world must be ...
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Contents
STEVENS S S and J VOLKMANN Sensory Discrimina | 1 |
Civil Service Positions 232 | 9 |
LUKENS F D W and F C DOHAN Diabetic Cats 222 | 10 |
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Bibliographic information
| Title | Science |
| Editor | John Michels (Journalist) |
| Contributor | American Association for the Advancement of Science |
| Published | 1940 |
| Original from | University of Minnesota |
| Digitized | 17 Dec 2019 |
| Export Citation | BiBTeX EndNote RefMan |