- Relationship for some parasite by genetic factor .

- Isolation and diagnosis of some parasite that causes cancer diseases .

- Diagnosis of some parasite that causes meningitis .

- Biology

- Microbiology

- Comparative anatomy

- Inhibition effect of Myrtus communis extract on growth of Klebsiella pneumonia and Streptococcus pneumonia .

- Effect of spraying with NAA and Vapor-Gard on fruit quality characters of Local pomegranate (punica granatum L.).

- Effect of Ivermectin in drug on Columbia livia control infected with Cheilospirwra hamulosa

- Study of effect of Myrtus communis extraction in inhibition growth of Echerichia coli, Enterobacter sp. And Proteus sp. Bacteria

- Study effect of Ivermectin on hens of infected with lice

- Study effect of Artemisia herba-alba extract in growth of Candida albicans

- Study effect of Myrtus communis extract on inhibition growth of Candida albicans

- Study effect of Myrtus communis extract on inhibition growth of Stryptococcus pneumonia and Klebsiella pneumonia

- The effect of cold aqueous extract of Sesbania sesban L leaves in struggle larva and adult of Trogoderma granarium

- Study effect of Nerium olender extract in drug on pigon infected with lice

- Study effect of black seeds (nigell sativa) on inhibition growth on some microorganism that cause reneal tract inflammation

- Study effect of antagonism hot aqueous extract of Nerium olender leaves in klebsiella &Esehrichia coli in vitro