chick intermediate neural explants. chick intermediate neural explants

intermediate region of the posterior neural plate from HH stage 9+ embryos were cultured for 0hours or for 12 hours with the control or FGF containing medium将HH期9+胚胎的后部神经板中间区域，置于对照培养基或含成纤维细胞生长因子（Fibroblast Growth Factor, FGF）的培养基中，分别培养0小时或12小时。