title: Studies with phosphodiesterase. 3. Two forms of the enzyme from human blood platelets.
mesh_terms: D001792:Blood Platelets / Q000032:analysis / Q000201:enzymology*; D002118:Calcium / Q000494:pharmacology; D002462:Cell Membrane / Q000201:enzymology; D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D000242:Cyclic AMP; D006152:Cyclic GMP; D004492:Edetic Acid / Q000494:pharmacology; D006801:Humans; D007527:Isoenzymes / Q000032:analysis*; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D010727:Phosphoric Diester Hydrolases / Q000032:analysis / Q000097:blood* / Q000302:isolation & purification
chemical_list: D007527:Isoenzymes; D004492:Edetic Acid; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D006152:Cyclic GMP; D008274:Magnesium; D002118:Calcium