Valdecasas Huelin J G, Campelo Barcia E, Barbosa Ayucar E
Bull Assoc Anat (Nancy). 1979 Jun;63(181):227-36.
An ultrastructural study of the nasal placode of chick embryos between the stages 16 to 24 of Hamburger-Hamilton was made. The study describes the disposition of the constituent elements as well as their characteristics.
对处于汉密尔顿-汉堡分期第16至24阶段的鸡胚鼻基板进行了超微结构研究。该研究描述了组成成分的分布及其特征。