Author = Anis, Nancy
Non- Disjunction of Chromosome 21 in the Young Mother at Conception

Volume 2, Issue 2, July 2022, Pages 164-169

Hala Ahmed ElGindy; Magd Ahmed Kotb; Mohamed Farouk Mohamed; Walaa Alsharany Abuelhamd; Nahed Naguib Alsabagh; Nancy Anis; Aly Elkazaz