There are companies out there that provide scientific subjects for studies, like you can sign up to be a subject in the study. So they've figured out which people are more likely to have a placibo effect and which people are less likely to have one. Then what they do is they take all the people who don't have placibo effects, and they go to a scientific study and they say, hey, we have a bunch of placibo non respondes. But here's the other thing, i think the folks in india, you know, i wan assay on balance, at least in terms of my exposure, i don't think they're as rigorous or as good of scientists