Perekalin D V
Tsitologiia. 1975 Sep;17(9):1084-6.
No mitotic figures were found during histological observations of intact as well as transsected planarians Dendrocoelum lacteum within 15 days after the operation. DNA content in intact and regenerating worms was measured. It has been shown, that the posttraumatic repair in planarians does not involve DNA synthesis or cell reproduction.