Roche and Lilly most vested in research. @ByAmyBrown and @EdwinElmhirst's annual look at R&amp;D bills: https://t.co/dq62lY3rXt $LLY $RHHBY $MRK $AZN $ABBV $SNY #data (Via @evaluatepharma) https://t.co/mcdFaNJqhf