The System of Appellation of Origin and Geographic Indication of Orthodox Drugs and Their Protection in China Response of Chinese Wampee Axes and Maize Embryos to Dehydration at Different Rates The Response Difference of Mitochondria in Recalcitrant Antiaris toxicaria Axes and Orthodox Zea mays Embryos to Dehydration Injury A Study on the Percutaneous Penetration of Artesunate from Various Reservoir Vehicles Seed Recalcitrance: a Current Assessment