AstraZeneca
http://www.astrazeneca.com/
Takeda
http://takeda.com/GSK (GlaxoSmithKline)
https://www.gsk.com/en-gb/
Novartis
https://www.novartis.com
Al Danah Medical Company
www.aldanahmedical.comUnimed/Diater
http://www.diater.com/
StallergenesGreer
https://www.stallergenesgreer.com/me/stallergenes-greer-middle-east