COVID-19 spreads wildly all over the world, breaking our peaceful life. We are also hearing a lot of medical vocabularies that we have never heard

How does Clinical Biochemistry Work? According to Wikipedia, clinical biochemistry is the division of laboratory medicine that concerned with the measurement and analysis of chemicals

What is Ultraviolet? And How Does Ultraviolet Water Treatment Work? Ultraviolet (UV) is a form of electromagnetic radiation with a wavelength from 10nm to 400nm, shorter than that of visible light,