| 1. | Epidemiological and Environmental Studies of Dairy Products in the Egyptian Markets | |
| Pages 186-193 | ||
| Khalid El-Dougdoug; Mohamed Azzazy; Ahmed Shoeib | ||
| 2. | The Impact of Air pollutants on oil industry and its relation to safety and occupational health inside the working environment (Case study in elhadisa extraction mill) | |
| Pages 194-204 | ||
| Ahmed Salem; Ashraf Zahran; Aida Allam | ||
