LONDON (AFX) - Life sciences group Entelos Inc announced first half net income of 5.1 mln usd, up from a loss the year before of 6.6 mln usd. Revenue for the period was 15.2 mln usd, up from 1.2 mln usd for the same period in 2005. Much of this resulted from deferred revenue from the previous year-end, part of a multi-year contract.