摘要
THE DISCOVERY OF THE PHENOMENON OF CELL REFORMATION For a long period of time,people always studied the cell reproduction and proliferation from the traditional viewpoints and in particular focused on cell division and mitosis.Cell division was thought to be the only way of cell reproduction and proliferation,little attention was drawn to other possibilities.Until the spring of 1932,Professor Shizhang Bei(Sitsan Pai)found an intersex strain of Chirocephalus nankinensis,which belongs to Phyllopod of Crustacea,among the specimens collected in a paddy field of Songmuchang on the outskirts of Hangzhou.Individual of intersex has characteristics of both sexes at the same time during a certain period of development stage,and intersex in Chirocephalus has not been recorded before.
