Laboratory techniques Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Southern BlottingExplains the laboratory technique of southern blotting, a way of examining DNA fragments. £73.80 ideo on DemandBuy DVD The Real ThingWhy research on human diseases should not be conducted on animals. £12.50 ideo on DemandBuy DVD