一个姐姐
发表于 2025-3-23 10:55:37
, Gametes,es. Cystic spermatogenesis, on the other hand, occurs in anamniotes that often require many spermatozoa for external fertilization. In the cystic testis of ., spermiogenesis is active throughout the year and occurs in continuous waves of differentiating cells (Figs. 1,2).
谈判
发表于 2025-3-23 14:51:04
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保留
发表于 2025-3-23 19:37:35
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偏离
发表于 2025-3-24 01:05:56
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Surgeon
发表于 2025-3-24 06:22:25
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对手
发表于 2025-3-24 08:31:34
Microscopy Techniques,ington, PA, U.S.A.) were cut with a metal knife. Semithin sections were stained with Lee’s methylene-blue basic fuchsin stain (data sheet no. 123, Polyscience, Inc.). Micrographs were taken with an Axioplan equipped with an MC80DX camera system (Carl Zeiss Ober¬kochen, Germany) on 50 ISO Velvia Fuji
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发表于 2025-3-24 12:03:21
https://doi.org/10.1007/978-88-470-2905-7Vertebrate; Xenopus, Embryologie; Xenopus, Entwicklung; Xenopus, Histologie; developmental biology; xenop
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发表于 2025-3-24 16:48:12
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ELUC
发表于 2025-3-24 21:55:25
G. Bernardini,M. Prati,G. ScarìDescribes the embryology of the anuran Xenopus.A unique collection of SEM, TEM and optical microscopy images
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发表于 2025-3-25 00:08:39
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