Deals of the day - mergers and acquisitions
Feb 6 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 2100 GMT on Wednesday:
** Biogen Idec is to take full ownership of blockbuster multiple sclerosis drug Tysabri after agreeing to pay Irish partner Elan $3.25 billion plus future royalties on sales of the drug.
** Greece's second-largest lender by assets Piraeus Bank is in talks to acquire Portuguese lender Millennium BCP's Greek unit, a senior executive at the Greek bank said on Wednesday.
** Renewable energy private equity firm HgCapital has sold a 177 megawatt British wind power portfolio to developer Blue Energy for 250 million pounds ($391 million), the firm said.