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Use ofscientific periodicals. Looking for informationin various informationsources. Designing and executing practical  of  . results.  experiments. Analysis Writing  the scientific report.
Study of structure of animal cell. tissues general characters of animal kindom. Classification of animal kindom.Study of protozoa with selectied examples.General characters and...
-Basic concepts theoretical approches and methodsof comparative biology,taxonomy and phylogenetic  relevant tohigher classification and species from a viewpoint of phylogenetic systematic.
Ether as well as ethanol extracts of Commiphora molmol administered orally to 42 rats at a dose rate of 200, 400 and 600 mg/kg body weight/d for 2 weeks were toxic to laboratory rats. Group...
This study was undertaken to determine the seroprevalence of Q fever in domestic livestock in Saudi Arabia. Serum samples from 489 camels, 428 cattle, 630 sheep and 423 goats, of either sex...
The aim of present study was to determine the seroprevalence of Dirofilaria immitis in dogs and cats from Riyadh, Saudi Arabia. Blood samples were collected by cephalic and jugular...