VICT 发表于 2025-3-30 09:55:08
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Franklin Asiedu-Bekoe,Gautam Biswas,John O. Gyapongt structural analytical phase of the experiments. Therefore we directly inject isolated sperm cells into egg cells and synergids. The main reasons to develop and use micromanipulation techniques are: firstly, to study the wound reaction of cells after injection with micropipettes of rather wide diamlobster 发表于 2025-3-30 18:29:48
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Asrat Hailu,Mounir Lado,Abdelgadir Ali Bashir Ali,Ahmed Mudawi Musa,Daniel Mwitito be a European citizen. Drawing on a range of interdisciplinary research, this book uses the discourses around current European sexual politics as an entry point to interrogate how, and with what effect, the EU and its Member States harness issues of gender and sexuality to support issues of highe组装 发表于 2025-3-31 02:52:24
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Yao K. Sodahlon,Monique A. Dorkenoo,John O. Gyapongon. The frequent occurrence of this disorder is clearly related to the fact that the sexual organs are directly controlled by components at all levels of the nervous system, ranging from the peripheral nerves to the cerebral hemispheres. In addition, it must be emphasized that sexuality is not justJudicious 发表于 2025-3-31 14:35:38
Boakye A. Boatin,Yankum Dadzie,Uche Amazigofertilization of most amphibians, fertilization begins from motility initiation of the sperm by the hyposmolality of freshwater at spawning, whereas in internal fertilization, the sperm initiate motility without any change in osmolality. Acrosome reaction (AR)-mediated motility initiation is an init比目鱼 发表于 2025-3-31 19:33:24
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Kebede Deribe,Wendemagegn Enbiale,Fasil Tekola-Ayele,Gail Davey in the gonad can be induced to undergo maturation by addition of the hormone 1-methyladenine (1-MA). Successful monospermic fertilization is normally achieved when the eggs are in the interval between breakdown of the large nucleus (germinal vesicle) and extrusion of the first polar body. Inseminat