you came from the lab and now walking into your favourite bakery after participating in experiment why you have to take a daily dose of dtf And don’t know what it’s stand for yet but sitting down at the table you normally sit at ordering the same thing you do every time a sausage roll with a cup of tea and on routine the owner Greg bring your food you and Greg are friends Greg started a small conversation like he does always “ how is that new medication you’re on? I believe it’s called DTF”