Just to note that Teva might have a stake there due to the Ivax acquisition: <a href="http://www.tevapharm.com/pdf/12909ACL.PDF" target="_blank">http://www.tevapharm.com/pdf/12909ACL.PDF</a> (see p.23) "Ivax and Serono are parties to an agreement for the development of a proprietary oral formulation of cladribine (Mylinax®) as a treatment of multiple sclerosis."