frugal
发表于 2025-3-30 09:26:26
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milligram
发表于 2025-3-30 15:05:57
Programmeinheiten und Unterprogramme,plate has five tissue compartments that are located rostrocaudally as early as at stage 16+. The neural rod at stage 19 has three transverse swellings or vesicles. By stage 24, these vesicles develop into five brain vesicles in the neural tube: the rostral brain vesicle develops into the telencephal
VAN
发表于 2025-3-30 16:54:29
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法官
发表于 2025-3-30 23:03:08
Vordefinierte Variable und Unterprogramme,thelium called the neuroepithelium. Neuroepithelial cells proliferate by repeating cell cycles to increase the cell number. Then the cells become stem cells, called the neural progenitor cells, and they generate neurons in the early phase. Postmitotic neurons migrate radially from the ventricular si