Operation theatres are sterilized by?
FORMALDEHYDE GAS is used for sterilizing instruments and heat sensitive catheters and for fumigating wards, sick rooms, and laboratories REF:Ananthanarayan and Panicker's Textbook ofMicrobiology 8thEdition pg no:36
Carbolic acid spraying
Washing with soap and water
Formaldehyde
ETO gas
general microbiology