Study of the effect of the essential oil (extract) of rhubarb stem (shoot) on glycosylated hemoglobin and fasting blood glucose levels in patients with type II diabetesFahimeh Shojaei Shad and Maryam Jahantigh HaghighiBioMedicine, 8 4 (2018) 24DOI: https://doi.org/10.1051/bmdcn/2018080424