pembrolizumab,nivolumab,ipilimumab,atezolizumab
bms,merck,roche
['kidney cancer', 'keytruda', 'bristol', 'roche,(-broche),(-rocheter)', 'merck']
esmo: bristol myers, roche fail in post-surgery kidney cancer. but is it good news for merck's keytruda? 
A simple man grown up in China and went to USA for PhD. Moved to Singapore in 1989 to join the institute of molecular and cell biology (IMCB), A*STAR.