GLUT
发表于 2025-3-28 16:50:47
Growth and Patterning of the Face and Branchial Arches, complex structures arose is a fundamental question for both evolutionary and developmental biologists. One possibility is that the lower jaw, for example, evolved by modification of the gill bearing arches found in jawless vertebrates (reviewed by Kimmel et al. 2001; Kurantani et al. 2001). Followi
哺乳动物
发表于 2025-3-28 21:15:58
Skeletal Development,ich arises by direct differentiation of mesenchymal cells into osteoblasts. Endochondral bone forms the chondrocranium — the base of the skull, Meckel’s and hyoid cartilages in the first and second arches respectively, the nasal septum and capsule and the otic capsule. The other bones in the head ar