If the inference is that we did not go to other suppliers because of the cost of those isotopes, that is not true. Price was not a factor in trying to obtain additional supply.
Secondly, we are not the only supplier of radioisotopes. As Dr. Abrams has mentioned, there is another supplier, Covidien, who obtains medical isotopes from the Petten reactor in the Netherlands.
Frankly, it is untrue that price was a factor.