What you have with phthalates are remarkably well-characterized materials.
The International Agency for Research on Cancer, for DEHP particularly, looked at all of the data. And the cancer that was caused was in rodents and in tumours, specifically liver tumours, by a mechanism that the International Agency for Research on Cancer determined wasn't relevant to humans. The metabolism of the rodent and the primate were so different that the cancer issue.... Actually, I think the U.S. is the only country in the world right now that actually hasn't changed its cancer classification for phthalates.
And I think you had another part to that.