Documents Corrosion

CORROSION The loss of materials(metal and alloys) or its useful properties, by chemical or electrochemical interaction with its environment is called corrosion. Example:…

Documents Dr. Ibrahim Hassan - Microbiology PhD (C). Detection of Antigen (Ag) or Antibody (Ab) Invitro:...

Dr. Ibrahim Hassan - Microbiology PhD (C) Detection of Antigen (Ag) or Antibody (Ab) Invitro: Antigen (Ag) is a foreign substances when introduced in the body stimulate the…