An invasive enzyme system present in cercariae but absent in schistosomules of Schistosoma mansoni.
D004798:Enzymes / Q000378:metabolism*; D005615:Freezing; D006454:Hemoglobins / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D011489:Protein Denaturation; D012547:Schistosoma / Q000201:enzymology*; D013053:Spectrophotometry; D013696:Temperature; D014465:Ultrasonics; D014508:Urea / Q000378:metabolism
D004798:Enzymes; D006454:Hemoglobins; D014508:Urea