(Bloomberg) When Elliott Investment Management came calling for the ouster of Emma Walmsley, the chief executive officer of GSK Plc found her remedy in a product almost 60 years in the making.Most Read from BloombergHims Debuts $199 Weight-Loss Shots at 85% Discount to WegovyIran State TV Says ‘No Sign of Life’ at Helicopter Crash SiteJamie Dimon Says Succession at JPMorgan Is ‘Well on the Way’One of the Last Big Bears on Wall Street Turns Bullish on US StocksFlorida’s 125% Surge in Property-