title: The appearance of an extracellular arylsulfatase during morphogenesis of the sea urchin Strongylocentrotus purpuratus.
mesh_terms: D000818:Animals; D001192:Arylsulfatases / Q000378:metabolism*; D004625:Embryo, Nonmammalian / Q000201:enzymology; D005260:Female; D007700:Kinetics; D011402:Pronase; D012617:Sea Urchins / Q000201:enzymology / Q000254:growth & development*; D012623:Seawater; D013429:Sulfatases / Q000378:metabolism*; D014357:Trypsin
chemical_list: D013429:Sulfatases; D001192:Arylsulfatases; D014357:Trypsin; D011402:Pronase