1. INTRODUCTION • Periodontal disease is an infectious disease but environmental, physical, social & host stresses may affect & modify disease expression. • Evidences…
Slide 1 Thrombosis Slide 2 Definition Thrombosis is the process of formation of a solid mass from the blood constituents, within non-interrupted cardiovascular system during…
The Impact of Megacities on Air Pollution and Climate Presented by: Rawan El-Afifi Chris Forehand Lucas Henneman The Impact of Megacities on Air Pollution and Climate Introduction…