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Author: George J. Ridgway
Publisher:
ISBN:
Category : Blood groups in animals
Languages : en
Pages : 18
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Book Description
Intraspecific differences in erythrocyte antigens (blood types) were shown to occur in four species of Pacific salmon, the sockeye or red salmon (Oncorhynchus nerka), the chinook or king salmon (O. tshawytscha), the chum salmon (O. keta), and the pink salmon (O. gorbuscha). Antisalmon-erythrocyte sera prepared in rabbits and chickens were used after absorption of species-specific antibodies. Some of these blood types were shown to differ in their frequency of occurrence between different geographic races. In addition, isoimmunizations were prepared and at least eight different patterns of antigenic composition were displayed by the cells tested. These results indicate that considerable antigenic diversity exists in salmon. Reagents to detect valuable markers for the investigation of geographic races of salmon should be obtained through further research.
Author: George J. Ridgway
Publisher:
ISBN:
Category : Blood groups in animals
Languages : en
Pages : 18
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Book Description
Intraspecific differences in erythrocyte antigens (blood types) were shown to occur in four species of Pacific salmon, the sockeye or red salmon (Oncorhynchus nerka), the chinook or king salmon (O. tshawytscha), the chum salmon (O. keta), and the pink salmon (O. gorbuscha). Antisalmon-erythrocyte sera prepared in rabbits and chickens were used after absorption of species-specific antibodies. Some of these blood types were shown to differ in their frequency of occurrence between different geographic races. In addition, isoimmunizations were prepared and at least eight different patterns of antigenic composition were displayed by the cells tested. These results indicate that considerable antigenic diversity exists in salmon. Reagents to detect valuable markers for the investigation of geographic races of salmon should be obtained through further research.
Author: George J. Ridgway
Publisher:
ISBN:
Category : Blood groups in animals
Languages : en
Pages : 9
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Book Description
Author: George J. Ridgway
Publisher: Forgotten Books
ISBN: 9780666706287
Category : Science
Languages : en
Pages : 20
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Book Description
Excerpt from Blood Types in Pacific Salmon One of the most important problems in fishery biology is recognition of races or reproductively isolated subpopulations, of fishes. Since there may be little or no interbreeding or recruitment between such populations, successful regulation or management of fishery resources must be con ducted in such a way as to recognize their independence. 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: Raymond C. Simon
Publisher: Vancouver?: University of British Columbia
ISBN:
Category : Fish-culture
Languages : en
Pages : 246
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Book Description
Papers presented at Stock Identification Workshop held in Seattle, Washington, April 8, 1970. Covers topics related to management of Pacific salmon including concept of stocks, techniques for their identification, and relative contributions of heredity and environmental factors in population biology of salmon.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 622
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Author: R. J. Callaway
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 698
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Book Description
Observations obtained aboard the United States Fish and Wildlife Service research vessels Hugh M. Smith and John R. Manning during Operation NEPAS in 1957 and en route to and from Hawaii
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 806
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Book Description
Author: Arctic Institute of North America
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 1634
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Book Description
Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 944
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Book Description
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 874
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Book Description
