Drugmaker Bristol-Myers Squibb announces a $74 billion deal to buy Celgene, in one of the biggest mergers in pharmaceutical industry history.

Drugmaker Bristol-Myers Squibb announces a $74 billion deal to buy Celgene, in one of the biggest mergers in pharmaceutical industry history.: https://cnn.it/2TsG5dj Read more... http://bit.ly/2F7YQj0