Precursors of transient splenic colonies in the mouse embryonic liver

l ife c y d e in a res t ing s ta te . E l e c t r o n m i c r o s c o p i c invest igat ions have shown that nucleoli of different ia ted cells a re cha rac t e r i zed by cer ta in definite morphologica l f ea tu res (c i rcular nucleoli). On t rans i t ion of the cel ls f r o m the res t ing s ta te into the cell cycle and, in pa r t i cu la r , during… CONTINUE READING