title: Nucleotide phosphatase in Strongylocentrotus purpuratus eggs. 3. Multiple enzymatic activities in mature and immature eggs.
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis* / Q000037:antagonists & inhibitors / Q000378:metabolism; D000818:Animals; D001386:Azides / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D003545:Cysteine / Q000494:pharmacology; D004140:Dinitrophenols / Q000494:pharmacology; D004789:Enzyme Activation; D005260:Female; D005459:Fluorides / Q000494:pharmacology; D008274:Magnesium / Q000494:pharmacology; D010042:Ouabain / Q000494:pharmacology; D010063:Ovum / Q000201:enzymology*; D011188:Potassium / Q000494:pharmacology; D012617:Sea Urchins / Q000201:enzymology*; D012964:Sodium / Q000494:pharmacology
chemical_list: D001386:Azides; D004140:Dinitrophenols; D010042:Ouabain; D012964:Sodium; D000251:Adenosine Triphosphatases; D008274:Magnesium; D003545:Cysteine; D005459:Fluorides; D011188:Potassium; D002118:Calcium