Amphetamines: The downer on uppers

Amphetamines: The downer on uppers

What is the truth behind amphetamines? This harm minimilisation brochure is on the ups and downs of speeding.

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .