Cross Contamination video

[@ll-zc8ph]

thanks for sending me here mrs richards this was very educating

[@ciaramulvey9604]

Brilliant! I am using this for my Microbiology class :)

[@JTesta-cz9pg]

hysterical I am using this for my food service class TY TY TY

[@suttonj8]

great video, so helpful!