1. ATOMICATOMICABSORPTIONABSORPTIONSPECTROSCOPYSPECTROSCOPYPresented by : MOHAMMED WAQAR SIDDIQUIPresented by : MOHAMMED WAQAR SIDDIQUI 2. CONTENTS:CONTENTS: Principle…
Health Effects of ETS Nonsmokers are exposed to ETS, the mixture of smoke from the smoldering cigarette and exhaled smoke. This complex mixture contains many of the injurious…