Rhodiola rosea in stress induced fatigue — A double blind cross-over study of a standardized extract SHR-5 with a repeated low-dose regimen on the mental performance of healthy physicians during night dutyV. Darbinyan, Hildebert Wagner, Alexander Panossian et al.|Phytomedicine|2000Cited by 275
Pharmacokinetic and oral bioavailability of andrographolide from Andrographis paniculata fixed combination Kan Jang in rats and humanAlexander Panossian, Hildebert Wagner, E. Gabrielian et al.|Phytomedicine|2000Cited by 218
Inhibitory effect of andrographolide from Andrographis paniculata on PAF-induced platelet aggregationE. Amroyan, Hildebert Wagner, Alexander Panossian et al.|Phytomedicine|1999Cited by 151
A double blind, placebo-controlled study of Andrographis paniculata fixed combination Kan Jang in the treatment of acute upper respiratory tract infections including sinusitisE. Gabrielian, Hildebert Wagner, Alexander Panossian et al.|Phytomedicine|2002Cited by 133