Dr. Manoj Kumar Deka

Polycyclic aromatic hydrocarbon, N-nitrosamines, Naphthylamine,1,3-Butadiene, Benzene, Aldehydes, and Ethylene oxide. What seems like a throwback to our elementary chemistry lessons, are actually what you inhale, with every puff of cigarette smoke

The average size of a human cell is about 100 microns. The wizardry that goes on inside this tiny structure is something that has fascinated humans for centuries. It is the very essence of life that makes us what we are.