title: Dibutyryl cyclic AMP, vitamin D and intestinal permeability to calcium.
mesh_terms: D000227:Adenine Nucleotides / Q000494:pharmacology*; D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D002463:Cell Membrane Permeability; D000242:Cyclic AMP / Q000494:pharmacology; D004058:Diffusion; D004386:Duodenum; D066298:In Vitro Techniques; D007408:Intestinal Absorption / Q000187:drug effects*; D007421:Intestine, Small / Q000502:physiology*; D007583:Jejunum; D010281:Parathyroid Hormone / Q000502:physiology; D051381:Rats; D013806:Theophylline / Q000494:pharmacology; D014807:Vitamin D / Q000494:pharmacology*
chemical_list: D000227:Adenine Nucleotides; D010281:Parathyroid Hormone; D014807:Vitamin D; D013806:Theophylline; D000242:Cyclic AMP; D002118:Calcium