Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea)
The paper deals with spermatogenesis morphology in Amphilina japonica on the histological and histochemical preparations. Anlarge of testides occurs due to large primary spermatogonia in individuals 0.7-0.8 cm. long. Cytophores have no syncytial structure, spermatocytes in the process of meiosis two...
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| Veröffentlicht in: | Вестник зоологии |
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| Datum: | 1979 |
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| Format: | Artikel |
| Sprache: | Russian |
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Інститут зоології ім. І.І. Шмальгаузена НАН України
1979
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| Zitieren: | Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) / А.А. Базитов, Э.В. Ляпкало, С.С. Юхименко // Вестник зоологии. — 1979. — Т. 13, № 4. — С. 50-55. — Бібліогр.: 1 назв. — рос. |
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Базитов, А.А. Ляпкало, Э.В. Юхименко, С.С. 2023-07-04T16:50:35Z 2023-07-04T16:50:35Z 1979 Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) / А.А. Базитов, Э.В. Ляпкало, С.С. Юхименко // Вестник зоологии. — 1979. — Т. 13, № 4. — С. 50-55. — Бібліогр.: 1 назв. — рос. 0084-5604 https://nasplib.isofts.kiev.ua/handle/123456789/191548 576.895.121:611—013.12 The paper deals with spermatogenesis morphology in Amphilina japonica on the histological and histochemical preparations. Anlarge of testides occurs due to large primary spermatogonia in individuals 0.7-0.8 cm. long. Cytophores have no syncytial structure, spermatocytes in the process of meiosis two divisions retain clearly distinct cell boundaries. In the metaphase of the meiosis first division 20 small bivalents (2n=40) are found in the primary spermatocytes. The diagram of spermatogenesis in the mentioned species coincides with that in the strobilized cestodes, i.e. the number of cells in the cytophores, or spermatophores, increases in the sequence 16, 32, 64. ru Інститут зоології ім. І.І. Шмальгаузена НАН України Вестник зоологии Морфология Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) Spermatogenesis in Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) |
| spellingShingle |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) Базитов, А.А. Ляпкало, Э.В. Юхименко, С.С. Морфология |
| title_short |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) |
| title_full |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) |
| title_fullStr |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) |
| title_full_unstemmed |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) |
| title_sort |
сперматогенез у amphilina japonica (goto et ishii, 1936) (amphilinidea) |
| author |
Базитов, А.А. Ляпкало, Э.В. Юхименко, С.С. |
| author_facet |
Базитов, А.А. Ляпкало, Э.В. Юхименко, С.С. |
| topic |
Морфология |
| topic_facet |
Морфология |
| publishDate |
1979 |
| language |
Russian |
| container_title |
Вестник зоологии |
| publisher |
Інститут зоології ім. І.І. Шмальгаузена НАН України |
| format |
Article |
| title_alt |
Spermatogenesis in Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) |
| description |
The paper deals with spermatogenesis morphology in Amphilina japonica on the histological and histochemical preparations. Anlarge of testides occurs due to large primary spermatogonia in individuals 0.7-0.8 cm. long. Cytophores have no syncytial structure, spermatocytes in the process of meiosis two divisions retain clearly distinct cell boundaries. In the metaphase of the meiosis first division 20 small bivalents (2n=40) are found in the primary spermatocytes. The diagram of spermatogenesis in the mentioned species coincides with that in the strobilized cestodes, i.e. the number of cells in the cytophores, or spermatophores, increases in the sequence 16, 32, 64.
|
| issn |
0084-5604 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/191548 |
| citation_txt |
Сперматогенез у Amphilina japonica (Goto et Ishii, 1936) (Amphilinidea) / А.А. Базитов, Э.В. Ляпкало, С.С. Юхименко // Вестник зоологии. — 1979. — Т. 13, № 4. — С. 50-55. — Бібліогр.: 1 назв. — рос. |
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2025-12-07T20:56:30Z |
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2025-12-07T20:56:30Z |
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