OK, I see the problem. The international shipping of a cryopreserved tumor shouldn't be a problem w customs but getting the leuco within 24 hrs could be but probably doable once customs and shipping peeps are on the same page I would think. An alternative would be for the patient to travel to London for the leuco, doable but not the best alternative. I'm wondering if the leuco actually has to get there in 24hrs and/or if protocols have been developed to extend the leuco timeline? If not I see DCVax being manufactured in the US at some time in the near-ish future.