Thirteen had a point but Eleven wasn't about to admit that and just kept on with his business trying to figure all of the things out at once. Moving about the box quickly, and thinking a moment, "What makes him turn? Don't say magic," He pointed to both of them, "Anyone who says magic is in timeout and I'll be very cross with you. But something makes him change. Something's in his DNA. That's something we need to isolate, or control or target."
Waving his hand, "Nevermind the kidney beans, pay attention, we've got a werewolf to deal with--that's brilliant isn't it? Werewolves. Haven't dealt with one of those since we almost got Victoria killed." He then frowned, thinking of that moment, thinking of Rose for a moment. Then shook his head, focus Doctor.
"You are very smart Tony Stark, in fact you're brilliant. This box is fascinating and amazing, but why didn't you design it so that it could take his DNA while he was in it?" He looked towards him, "Or you did! Oh you brilliant man. How do we make it do that?"