As far as the interpretation of the weed seeds is concerned, it's actually based on photographs. It's the photographs that people look at. It's the interpretation. That's one.
The second is that, when you look at detection methods, for example, we have no information about how many samples they've tested or how many weeds they've seen per sample. That is another one.
The third thing is that they've talked about bacteria that they have seen present. They've reported a presence. We haven't. We've asked for their methodology. We are currently looking at that methodology. We are trying to replicate what they've done. The studies are still ongoing.
So, that's—