adj. 外胚层的
1.Tooth is a typical epithelium-mesenchyme organ, which is formed through the mutual function between the original oral epithelium and epiblastic mesenchyme from the neural crest below.
牙齿是典型的上皮-间充质器官,由原口腔上皮和其下方的神经嵴来源的外胚间充质相互作用而形成。
2.Tooth is a typical epithelium-mesenchyme organ, which is formed through the mutual function between the original oral epithelium and epiblastic mesenchyme from the neural crest below.
牙齿是典型的上皮-间充质器官,由原口腔上皮和其下方的神经嵴来源的外胚间充质相互作用而形成。