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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Study on the egg envelope of an endemic Korean freshwater fish, Coreoleuciscus splendidus was carried out by light and scanning electron microscopes during its spawning season. The egg envelope on the entire egg is filled with plenty of long cylinder-like villi before and after fertilization. The fertilized eggs consist of two regions, the attaching and non-attaching parts to stick to the substrates. The villi covering the fertilized eggs have three kinds of villi in its length: 1) normal- sized villi of an average of 10.6 μm on the non-attachment part; 2) longer and more slender villi over about 20 μm on the attachment part, at least being two times longer than those of the non-attachment; and 3) shorter villi under about 5.0 μm around the micropyle, with half the size of the non-attachment villi. The micropyle rotated in a counter-clockwise direction with five pieces of the ridges.
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참고문헌 (24)
참고문헌 신청
Abraham M / 1993 / Muco-follicle cells of the jelly coat in the oocyte envelope of the sheatfish (Silurus glanis L.) / J. Morphol 217 : 34 ~ 43
Blaxter J H S / 1969 / Fish Physiology III / Academic Press : 177 ~ 252
Britz R / 1995 / The anabantoid genera Ctenops, Luciocephalus, Parasphaerichthys, and Sphaerichthys (Teleostei:Perciformes) as a monophyletic group: evidence from egg surface
Deung Y K / 2000 / Ultrastructure of the fertilized egg envelope from pale chub, Cyprinidae, Teleost / Korean J. Electron Microsc 30 : 321 ~ 326
Erickson D L / 1993 / A histological description of shortspine thornyhead, Sebastolobus alascanus, ovaries: structures associated with the production of gelatinous egg masses
Blaxter J H S / 1969 / Fish Physiology III / Academic Press : 177 ~ 252
Britz R / 1995 / The anabantoid genera Ctenops, Luciocephalus, Parasphaerichthys, and Sphaerichthys (Teleostei:Perciformes) as a monophyletic group: evidence from egg surface
Deung Y K / 2000 / Ultrastructure of the fertilized egg envelope from pale chub, Cyprinidae, Teleost / Korean J. Electron Microsc 30 : 321 ~ 326
Erickson D L / 1993 / A histological description of shortspine thornyhead, Sebastolobus alascanus, ovaries: structures associated with the production of gelatinous egg masses
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