[Applications of low-temperature ashing with high-frequency oxygen plasma in pharmacognostical studies; identifications of crude drugs "uvae ursi folium" and "vitis-idaeae folium" by calcium oxalate crystals].
D002118:Calcium / Q000032:analysis*; D003460:Crystallization; D008518:Medicine, East Asian Traditional; D010070:Oxalates / Q000032:analysis*; D010100:Oxygen; D010946:Plants, Medicinal / Q000032:analysis*; D013696:Temperature
D010070:Oxalates; D010100:Oxygen; D002118:Calcium