title: Biphasic effect of cyclic AMP on an immune response.
mesh_terms: D000628:Aminophylline / Q000494:pharmacology; D000818:Animals; D000917:Antibody Formation / Q000187:drug effects*; D000921:Antibody-Producing Cells / Q000187:drug effects; D003994:Bucladesine / Q000494:pharmacology*; D002470:Cell Survival / Q000187:drug effects; D066298:In Vitro Techniques; D051379:Mice; D013154:Spleen / Q000276:immunology; D013997:Time Factors
chemical_list: D000628:Aminophylline; D003994:Bucladesine