This article refers to:
Abou-ElNaga A, El-Chennawi F, Ibrahim kamel S, Mutawa G. Stem Cells Cloning. 2020; 13:91–101.
On page 99, Acknowledgment section, “We thank “MERC” of Mansoura Faculty of Medicine for their support. We appreciate the excellent English editorial assistance of Nermine A. Gomaa, associate professor of English literature at Horus University” should have been “This work was done in Mansoura Research Center for Cord Stem Cells (MARC-CSC) Faculty of Medicine, Mansoura University. We appreciate the excellent English editorial assistance of Nermine A. Gomaa, associate professor of English literature at Horus University”.
The authors apologize for this error.