الفهرس 
STEM CELLSOnly 14 pages are availabe for public view
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Abstract
Stem cell has the ability of self renewal or differentiation into more
specialized cells. Embryo quality is detected by microscopic assessment
of cell number, fragmentation & others. Aim of our study: detect effect of
stem cell application on poor quality embryos, either improving or not.
Methodology: 50 poor quality embryos divided into 2 equal groups (cases
& controls). We added stem cell supernatant on each embryo of the cases
After 3 days: improvement of most of the cases, but worsening of most of
the controls. Conclusion: stem cells can improve poor quality embryos
but genetic diagnosis is required.
Keywords: stem cell-poor quality embryos- Supernatant-improving