Central Sterile Supply Depart- ment, Queen Elizabeth Hospital. This department supplies the hospital's requirements for sterile dressings, medical and surgical instruments and other sterile preparations,
Virus Unit. The Medical and Health Department Institute of Pathology-- Medical Laboratory Technician inoculating chick embryo with virus specimen.
Virus Unit, The Medical and Health Department Institute of Pathology— Medical Laboratory Technician examining a tissue culture under an inverted miscroscope.
Central Sterile Supply Depart-
ment, Queen Elizabeth Hospital -Packed instruments being de- livered to the autoclave for sterilization,