High variations of the thebaine concentrations in Iranian poppy (Papaver bracteatum Lindl.) from various regions in Iran
This paper aims to contribute reliable information to promote the pharmacological utilization of Papaver bracteatum by analyzing its wild population in Iran.For this purpose, 27 Iranian poppy specimens from 7 provinces of Iran were analyzed.The highest thebaine concentrations were detected in the capsules, whereas they were relatively lower in the