M.Sc.

The current study was designed to examine the antimicrobial activity of the chamomile (Matricaria chamomilla) water or ethanol extracts for both flowers and callus cultures initiated on germinated seeds. An attempt was carried out to treat the induced infected mice with some microorganisms causing skin infection namely Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans. Results were compared with some drugs

Stochastic and random integral equations are of great importance that may be used in modeling certain type of problems that contains random process and noise. Therefore, the main objectives of this thesis may be oriented as follows: The first objective is to study the theoretical side of stochastic calculus and stochastic processes, which include the basic definitions and fundamental concepts related to this topic, such as stochastic processes,
stochastic differentiation and stochastic integration the existence and uniqueness theorem.

   Breast cancer is the commonest cancer affecting women worldwide. Different studies have dealt with the etiological factors of that cancer aiming to find a way for early diagnosis and satisfactory therapy. The present study investigated the relationship between genetic
polymorphisms of BRCA1 & BRCA2 genes and evaluation of some etiological risk factors among breast cancer patients in Iraq. This investigation was carried out on 25 patients (all were females) who were confirmatory for breast cancer by histopathological examinations