title: Dibutyryl cyclic AMP, vitamin D, and calcium absorption.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D000242:Cyclic AMP / Q000494:pharmacology; D007408:Intestinal Absorption / Q000187:drug effects*; D010281:Parathyroid Hormone / Q000378:metabolism* / Q000502:physiology; D010758:Phosphorus / Q000652:urine; D051381:Rats; D013806:Theophylline / Q000494:pharmacology; D014807:Vitamin D / Q000494:pharmacology*; D014808:Vitamin D Deficiency / Q000378:metabolism
chemical_list: D010281:Parathyroid Hormone; D014807:Vitamin D; D010758:Phosphorus; D013806:Theophylline; D000242:Cyclic AMP; D002118:Calcium