01:35 duration 1 minute 35 seconds
Rutherford lab
Directions and instructions for entrance to Rutherford lab
Ashworth lab
Ashworth Lab Safety
04:22 duration 4 minutes 22 seconds
Biological Sciences - Molecules, Genes and Cells 1
http://www.drps.ed.ac.uk/20-21/dpt/cxbilg08015.htm