应用大体解剖学和组织切片技术，对父母代固始鸡的十二指肠进行了发育形态学研究。
The developmental morphology of the duodenum were observed with the technique of gross anatomy and histological section in the parental line of Gushi Chickens.
采用组织切片技术，在显微镜下观察麦冬块根、须根和水培诱导根的形态和内部结构。
The LEICA RM2128 slicer and Motic BA300 optical microscopy system has been used to observe the cell and tissue structures of root tubers, fibrous roots and the roots cultured in water of O.
接下来利用爪蟾胚胎致畸实验（FETAX）、组织切片技术和整体原位杂交技术，研究了三种酰胺类除草剂对热带爪蟾胚胎的致畸效应。
Next, using FETAX test, tissue section and whole mount in situ hybridization technique to study the teratogenic effect of three herbicides on early stages of development of X. tropicalis.
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