The Journal of Experimental Zoölogy, 1912, Vol. 13 (Classic Reprint) PDF Download
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Author: Ross G. Harrison Publisher: Forgotten Books ISBN: 9781334413810 Category : Science Languages : en Pages : 624
Book Description
Excerpt from The Journal of Experimental Zoology, 1912, Vol. 13 Gametes of the Gametes of the male; all carry a sex female; only half chromosome with its carry a sex-chromo determiner. Some. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Author: Ross G. Harrison Publisher: Forgotten Books ISBN: 9781334413810 Category : Science Languages : en Pages : 624
Book Description
Excerpt from The Journal of Experimental Zoology, 1912, Vol. 13 Gametes of the Gametes of the male; all carry a sex female; only half chromosome with its carry a sex-chromo determiner. Some. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Author: Ross G. Harrison Publisher: Forgotten Books ISBN: 9781334421938 Category : Science Languages : en Pages : 634
Book Description
Excerpt from The Journal of Experimental Zoology, 1917, Vol. 22 The temperatures to which the eggs were subjected varied from 32 c. To 37 c., and the length Of the exposures from 1% to 90 minutes. The treatment with hypertonic sea-water was also varied, and the interval between the two treatments, as well as the interval between the spawning Of the eggs and the beginning Of the experiment. A detailed study of these varia tions is given in a later section and in the tables. Some eggs were fertilized, in order that a comparison might be made between the normal and the parthenogenetic develop ment. In fertilizing eggs, care must be taken to avoid poly spermy by using a dilute sperm suspension. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Author: Ross G. Harrison Publisher: Forgotten Books ISBN: 9780267973750 Category : Science Languages : en Pages : 508
Book Description
Excerpt from The Journal of Experimental Zoology, 1919, Vol. 28 Fig 1 The nitrogen cycle (from Bayliss). The accessory lines and circles in are my additions based on evidence in this paper. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ross G. Harrison Publisher: Forgotten Books ISBN: 9780267977109 Category : Science Languages : en Pages : 522
Book Description
Excerpt from The Journal of Experimental Zoology, 1921, Vol. 33 The following-experiments were carried out at the University of Chicago during the years 1917 to 1919. I am deeply indebted to Professor Lillie for his invaluable suggestions and criticisms during the course of the work and for his generosity in Supplying me with numerous materials used in the experiments. I also wish to express my thanks to Dr. L. H. Hyman for revising the manuscript. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ross Granville Harrison Publisher: Forgotten Books ISBN: 9781396582806 Category : Science Languages : en Pages : 594
Book Description
Excerpt from The Journal of Experimental Zoology, 1916, Vol. 21 The previous studies on the influence Of the nervous system upon regeneration have given very divergent results which can hardly be reconciled even when the fact that widely separated groups Of animals were used as the material for experimentation is taken into consideration. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ross G. Harrison Publisher: Forgotten Books ISBN: 9780656351435 Category : Science Languages : en Pages : 550
Book Description
Excerpt from The Journal of Experimental Zoology, 1910, Vol. 8 The species on which my work was done was Stylotella helio phila Wilson, a monaxonid demosponge belonging to the order Helichondrina. This species will be described in a monograph on the Sponges of Beaufort, N. C., soon to be published by Dr. H. V. Wilson, and I am indebted to Dr. Wilson for having called my attention to this sponge, which in all respects was extremely satisfactory for the work I had planned. My investigations were carried out in June and July at the Beaufort Laboratory of the United States Bureau of Fisheries, and I am under obligations to Commissioner G. M. Bowers for the privilege of working at this laboratory and to its director, Mr. H. D. Aller, for generous pro vision during my stay there. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: William Keith Brooks Publisher: Forgotten Books ISBN: 9780483613607 Category : Science Languages : en Pages : 486
Book Description
Excerpt from Journal of Experimental Zoology, 1904, Vol. 2 Flattening at the time of conjugation Correlation In breadth In pairs after separation Correlation in breadth not due to equalization. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: William K. Brooks Publisher: Forgotten Books ISBN: 9780484870955 Category : Science Languages : en Pages : 638
Book Description
Excerpt from The Journal of Experimental Zoology, Vol. 1: The Journal of Experimental Zoology, Baltimore The egg of Dentalium, like that of Cerebratulus, possesses certain features by means of which the axis may be determined in the living egg from the moment of its release from the ovary. The egg is more or less deeply pigmented, perfectly opaque, and of a color that varies in diflerent individuals from light olivaceous to reddish brown or almost brick red. When first set free the egg is somewhat irregular, but quickly becomes more rounded. It is then seen to be very considerably flattened, so as often to be almost biscuit-shaped, one side being always more flattened than the other, and often more or less irregular in contour. Viewed by reflected light the central region of each of the flat tened sides is seen to be occupied by a very distinct, though vaguely bounded, white area, nearly or quite free from pigment (fig. 1) these areas, as shown by the subsequent development, correspond with the two poles of the egg, and the more flattened side, which. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ross G. Harrison
Author: Ross G. Harrison
Author: William E. Castle
Author: Ross G. Harrison
Author: Ross G. Harrison
Author: Ross G. Harrison
Author: Ross Granville Harrison
Author: Ross Granville Harrison
Author: Ross G. Harrison
Author: William Keith Brooks
Author: William K. Brooks