[Analysis and comparison of the essential oil from Daphne genkwa Sied. et Zucc. before and after processing by GC-MS].

The results of the experiment showed that Daphne genkwa was slightly different from its processed product in the content and color of essential oil. The result of stimulation experiment showed that the essential oil had certain stimulation to eye-conjunctive of rabbits. The stimulation diminishes after processing with vinegar.