title: Comparison of the effects of Ca 2+  and Mg 2+  on the adenyl cyclase of beef brain.
mesh_terms: D000085:Acetates / Q000494:pharmacology; D000255:Adenosine Triphosphate / Q000494:pharmacology; D000067956:Adenylyl Cyclase Inhibitors; D000262:Adenylyl Cyclases / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology* / Q000502:physiology; D002417:Cattle; D002498:Centrifugation; D002540:Cerebral Cortex / Q000166:cytology / Q000187:drug effects / Q000201:enzymology*; D002614:Chelating Agents / Q000494:pharmacology; D000242:Cyclic AMP / Q000096:biosynthesis; D006018:Glycols / Q000494:pharmacology; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology*; D009711:Nucleotides; D009994:Osmolar Concentration; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism
chemical_list: D000085:Acetates; D000067956:Adenylyl Cyclase Inhibitors; D002614:Chelating Agents; D006018:Glycols; D009711:Nucleotides; D000255:Adenosine Triphosphate; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D000262:Adenylyl Cyclases; D008274:Magnesium; D002118:Calcium