Zenker's diverticulum Barium Swallow

Zenker's diverticulum Barium Swallow

A patient's barium swallow study for a Zenker's diverticulum.

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 .