title: Nucleotide phosphatase in Strongylocentrotus purpuratus eggs. I. Localization.
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis* / Q000037:antagonists & inhibitors / Q000378:metabolism; D000255:Adenosine Triphosphate; D000818:Animals; D002499:Centrifugation, Density Gradient; D005260:Female; D005994:Glycerophosphates; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D009708:Nucleotidases / Q000037:antagonists & inhibitors / Q000378:metabolism; D010063:Ovum / Q000201:enzymology*; D012617:Sea Urchins / Q000201:enzymology*
chemical_list: D005994:Glycerophosphates; D000255:Adenosine Triphosphate; D009708:Nucleotidases; D000251:Adenosine Triphosphatases