ngueye14

My Public / Unpublished Books (2)

• 

  Effects of Smoking

  This booklet provides information on the effects of smoking on the human body, including nicotine, tar, carbon monoxide, smokers cough, chronic bronchitis, emphysema, lung cancer, atherosclerosis, and the impact of quitting and e-cigarettes.

  by ngueye14

  14
• 

  Las Culturas

  by ngueye14

  4