Submitted by reuters8361 in business
Amgen <a href="https://www.reuters.com/markets/companies/AMGN.O" target="_blank">(AMGN.O)</a> said on Friday it had completed the $27.8 billion acquisition of Horizon Therapeutics <a href="https://www.reuters.com/markets/companies/HZNP.O" target="_blank">(HZN…