Making history: US elite lines up to advise on Pfizer takeover of Allergan Legal Business23 November 2015Corporate and M&AUS firms In what has been reported as the largest pharmaceutical deal in history, four of the biggest Wall Street players have advised on Viagra-owner Pfizer’s agreed $160bn takeover of Botox-maker Allergan.Your limit of 1 article in 30 days is up. Please login for full access or subscribe. Corporate users - click here for simple access (no password needed). For more information, please contact [email protected] Related ContentMore in this categoryTop US pair advise as Bridgepoint agrees to acquire KPMG spin-off InterpathHot markets and mega-deals: M&A partners on 2025 trends and hopes for the new yearThe biggest law firm mergers of all time‘There’s a lot of money in Chicago’ – the city’s top lawyers on what’s driving business in the MidwestLegal 500 US: Latham tops the charts in new US rankingsRevolving Doors: Travers and Shearman exodus continues as US firms pick up the talentRevolving doors: Simpson Thacher, Latham, Sidley lead New Year London movesFive partners vie to succeed Hoyland as Simmons managing partner‘Seize every opportunity’ – Paul Hastings partner Reena Gogna on City law, Suits and poetry