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 category‘For us, it all came together’ – how Proskauer built a London high yield offering in 12 monthsSlaughters, Gibson Dunn lead on Daily Mail’s £500m Telegraph Media Group acquisitionCohen & Gresser follows McDermott in eyeing up external investment‘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 moves‘Seize every opportunity’ – Paul Hastings partner Reena Gogna on City law, Suits and poetryFive partners vie to succeed Hoyland as Simmons managing partner