Sorry to interrupt, but I'm running out of time.
If you had, theoretically, someone who is presenting with abnormalities, because there are some of these phenotypes that someone might have, and you say you have some of these genetic tests, if you tested it and they did not have that genetic phenotype but had the anatomic abnormalities that you've seen in some of these thalidomide victims, might that be a useful rule-out test? That is, you've ruled out a natural genetic abnormality and can say with certainty that this would be thalidomide damage?