Preparation of Kushen-Dilong nanoemulsion gel and transdermal characterization in vitro Studies on good agricultural practice for Pheretima Comparative study of digestive enzyme activities in earthworms belonging to two distinct ecological categories Influence of the earthworm Pheretima guillelmi on soil microbial biomass and activity Cloning of MT-2 gene and its promoter in Pheretima aspergillum Anticoagulant effects of Pheretima extracts A Hypotensive Analog of Platelet-activating Factor (PAF) in Pheretima Study on the proportion & mechanism of reliving asthma of drug partnership comprising herbal Ephedrae sinica & Pheretima aspergilum Optimization of technology of freeze-dried powder of various fractions from Pheretima by Box-Behnken design and response surface method Soil heavy metal pollution and earthworme isozyme