1
MSD
https://www.msd.com
2
Bristol Myers Squibb
http://www.bms.com/
3
Novartis
https://www.novartis.com
4
Janssen
https://www.janssen.com
5
Elli Lilly
https://www.lilly.com
6
Astra Zeneca
https://www.astrazeneca.com
Roche
https://www.roche.com
Pfizer
https://www.pfizer.com
Merck
https://www.merckgroup.com
Qatar Cancer Society
https://www.qcs.qa
