title: The effects of calcium and magnesium of PTH secretion.
mesh_terms: D000818:Animals; D002118:Calcium / Q000097:blood / Q000494:pharmacology*; D002417:Cattle; D046508:Culture Techniques; D000242:Cyclic AMP / Q000494:pharmacology; D008274:Magnesium / Q000097:blood / Q000494:pharmacology*; D010280:Parathyroid Glands / Q000187:drug effects*; D010281:Parathyroid Hormone / Q000378:metabolism*; D011863:Radioimmunoassay
chemical_list: D010281:Parathyroid Hormone; D000242:Cyclic AMP; D008274:Magnesium; D002118:Calcium