title: Influence of vitamin D3, 1,25-dihydroxyvitamin D3, and 24,25-dihydroxyvitamin D3 on parathyroid hormone secretion, adenosine 3',5'-monophosphate release, and ultrastructure of parathyroid glands in organ culture.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D002762:Cholecalciferol / Q000494:pharmacology*; D000242:Cyclic AMP / Q000378:metabolism*; D004100:Dihydroxycholecalciferols / Q000494:pharmacology*; D006801:Humans; D006887:Hydroxycholecalciferols / Q000494:pharmacology*; D009924:Organ Culture Techniques; D009940:Organoids / Q000648:ultrastructure; D010280:Parathyroid Glands / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure*; D010281:Parathyroid Hormone / Q000378:metabolism*; D013552:Swine
chemical_list: D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D010281:Parathyroid Hormone; D002762:Cholecalciferol; D000242:Cyclic AMP