Precocious induction of maturation and ovulation in northern pike (Esox lucius)
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چکیده
منابع مشابه
Mitochondrial DNA variation in wild and hatchery populations of northern pike, Esox lucius L.
Esox lucius is an economically important freshwater species. Mitochondrial cytb, 12SrRNA, and 16SrRNA gene sequences were used in order to clarify the genetic variation and population structure in three E. Lucius populations, i.e., one Wild population (W) and two hatchery populations (Hatchery Population I-HPI and Hatchery Population II-HPII). A total of 55 individuals, with 19 from wild and 1...
متن کاملImmunological and Ultrastructural Characterization of True Histiocytic Lymphoma in the Northern Pike, Esox lucius L.1
An epidemic of a malignant neoplasm occurs in northern pike, /„vo.v lucius L., from the Aland Islands of Finland. The neoplasm is morpho logically similar to other pike hernie tumors reported in other areas of the world. Pike normal tissues showed evolutionary conservation with the mammalian intermediate filament proteins cytokeratin, desinili, vimentin, neurofilament protein, and glial fibri...
متن کاملImmunological and ultrastructural characterization of true histiocytic lymphoma in the northern pike, Esox lucius L.
An epidemic of a malignant neoplasm occurs in northern pike, Esox lucius L., from the Aland Islands of Finland. The neoplasm is morphologically similar to other pike hemic tumors reported in other areas of the world. Pike normal tissues showed evolutionary conservation with the mammalian intermediate filament proteins cytokeratin, desmin, vimentin, neurofilament protein, and glial fibrillary ac...
متن کاملThe neoplastic cell type in lymphoreticular neoplasms of the northern pike, Esox lucius L.
The morphological characteristics of the cells of lymphoreticular tumors in the northern pike (Esox lucius L.) are described. The study was based on light microscopy of sections and imprints subjected to selected staining and histochemical procedures and on electron microscopy of thin sections. Neoplastic cells from tumors in different individuals as well as within a given tumor were remarkably...
متن کاملGenetic characterization of 18 novel microsatellite loci in northern pike (Esox lucius L.)
The northern pike (Esox lucius L.), an important predatory freshwater species, is undergoing significant population decline. In this study, 18 novel polymorphic microsatellite loci were isolated and used for assessing genetic variation in the Chinese Ulungur and Hungarian Balaton populations of the species. The number of alleles ranged from 2 to 13, observed heterozygosity from 0.154 to 0.920 a...
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ژورنال
عنوان ژورنال: Annales de Biologie Animale Biochimie Biophysique
سال: 1978
ISSN: 0003-388X
DOI: 10.1051/rnd:19780533