Biological safety cabinets principles

This Lecture is about Biological safety cabinets presented by Tuba nafees she is msc graduate in Biotechnology from University of Karachi, Sindh Pakistan.
For Slides:
sindhbiotech.blogspot.com/202...

[@Inshah929]

Ur accent seems like some other strange language.Please explain normally in ur original accent..no need to fake it out

[@tubanafees5327]

Thankyou for having some time to leave this generous comment here.