The testis histology of artificially maturated European eel (Anguilla anguillaL.) at the end of sexual maturation, and spermatozoa ultrastructure in freshwater rearing

Autor:	Tamás Müller, Péter Horn, Miklós Bercsényi, F. Baska, B. Váradi, C. Niklesz
Rok vydání:	2005
Předmět:	endocrine system Testis histology media_common.quotation_subject Zoology Artificial rearing Anatomy Biology General Biochemistry Genetics and Molecular Biology Neurology Fresh water Ultrastructure Sexual maturity Reproduction Electron microscopic General Environmental Science media_common
Zdroj:	Acta Biologica Hungarica. 56:169-172
ISSN:	1588-256X 0236-5383
DOI:	10.1556/abiol.56.2005.1-2.17
Popis:	The artificial induction of sexual maturation of European eel males was carried out by using weekly hCG administrations. Histological pictures showed that the testis tissues developed and regressed naturally and no pathological changes took place under the conditions of artificial rearing in freshwater. According to light and electron microscopic investigations the morphology and motility of the spermatozoa of males kept in freshwater proved to be similar to those in seawater. The authors suppose that freshwater rearing of males is not a barrier factor in the artificial propagation of European eels.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::57fbcd17d628eab7f0da729db9ca6b40 https://doi.org/10.1556/abiol.56.2005.1-2.17 Zobrazit plný text záznamu Full text from SpringerLink