Сосудисто-паренхиматозные взаимоотношения в печени белых крыс после тотальной спленэктомии

In the model arthropod Drosophila, all segments are patterned simultaneously in the blastoderm. In most other arthropods, however, posterior segments are added sequentially from a posterior segment addition zone. Posterior addition of single segments likely represents the ancestral mode of arthropod... View More