Old Syringe Restoration,is the video of this week, about the latest technique in the field of restorations. In this video I used a powerful laser to clean aluminum. The clean laser has 500 watts power ...

The premature infant was delivered via Cesarean section 1 day before his 20-year-old mother died. A week later, the infant died after an intermittent feeding prepared in a parenteral syringe was ...