We launched an extensive safety evaluation in collaboration with leading experts in PML and MS. We set up an independent adjudication committee to review any and all cases of PML.

Our goal is that we will be able to have public disclosure of all the data and ultimately, we hope to be able to bring it back to patients in need.

We're going back to patients who were in our earlier trials. There were about 2,000 who participated and we're encouraged that a high percentage of patients have expressed a desire to enroll in this study.

ISMP is widely viewed as the leading expert and independent voice for patient safety and we are proud to announce our new relationship during National Patient Safety Awareness Week.

The design of the enclosure was thoroughly researched drawing on the knowledge of the world's leading reptile experts, but sadly this individual female dragon's agility far exceed our expectations and research,

Over the past year we have enjoyed a very productive collaboration with Pfizer, the world's leading research-based pharmaceutical company. We believe that the expansion of this agreement is evidence of our successful development and application of this technology to facilitate the generation of improved production cell lines with altered traits.