Document Type : Original Article
Authors
1 Department of Microbiology, College of Pharmacy/Tikrit University, Tikrit, Iraq
2 Education Department, Tikrit High School for Distinguished Students, Ministry of Education, Iraq
3 Department of Chemistry, College of Education for pure sciences/Tikrit University, Tikrit, Iraq
4 Department of Biology, College of sciences/Tikrit university, Tikrit, Iraq
Abstract
Keywords