Dragon of the annelid earthworm species have huge participation ... dry.Protein extracted from earthworm earthworm, containing a variety of ingredients collagenase, plasmin, PPA, nucleic acids, trace ... weight is 5000-10000, is a short chain of small molecules. Earthworm extract, earthworm through high-tech ... rats, prolonged in vivo thrombus formation and dissolution of blood clots in vivo, and can increase ...