TY  - GEN
AU  - Nahed Abdelmoneim Reffae Emara
AU  - Hussein Mostafa Khaled , 
AU  - Salwa Abdelhamed Eldemerdash , 
AU  - Samia Yahya Akel , 
TI  - Study on the level of some trace elements in the biological fluids and of specific biomarkers in patients with gastrointestinal tract malignancy / 
PY  - 1999///
CY  - Cairo : 
PB  - Nahed Abdelmoneim Reffae Emara , 
N1  - Thesis (Ph.D.) - Cairo University - National Cancer Institute - Department Of Clinical Pathology
ER  -