Can we beat bacteria by stopping the bugs from talking to each other? 
Jenni Murray: dog training
Duration: 01:51
Jenni and her dogs prepare to experience obedience training for the first time.
Available since: Thu 24 Jan 2013
This clip is from
I've Never Seen Star Wars Series 5, Jenni Murray
5/6 Dame Jenni Murray cooks her first healthy meal and gives her verdict to Marcus Brigstocke.
First broadcast: 29 Jan 2013
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