Close up of moldy petri dish with smoke in the background. Man in Oxford walks to door and summons two of his colleagues (also wearing oxford suits). The men pass around the petri dish and discuss. Two men in lab coats (observed through a window) place bacteria into petri dishes. The same two men hold down a rabbit and inject it with a syringe full of penicillin. Close up of a wire mixing mold into a drop of human blood on a microscope slide. Man in lab coat looks through microscope. Man in brown Oxford suit writes hastily on yellow note paper.