title: [Bioregulation of immunologic function and cyclic nucleotides].
mesh_terms: D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism / Q000502:physiology*; D006706:Homeostasis; D006801:Humans; D007111:Immunity, Cellular; D051379:Mice; D011683:Purine-Nucleoside Phosphorylase / Q000172:deficiency; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000242:Cyclic AMP; D011683:Purine-Nucleoside Phosphorylase