DRISSI Houda Doctor in medicale biology and epidemiology doctor in cancer biology Team: Cellular Signaling and Assosiated Pathologies Laboratory of Biology and Health, Research Unit Associated with the CNRST, URAC-34, Faculty of Sciences Ben M'sik University Hassan II of Casablanca, Morocco DRISSI HOUDA is a doctor in cancer biology; he carries out his research work at the center Mohamed VI for the treatment of cancer in Casablanca in collaboration with the faculty of sciences Ben M'sik Hassan II University of Casablanca. She is involved in a project on breast cancer, a clinical and biological epidemiological study on hormonal and nutritional risk factors for breast cancer in a Moroccan population