title: Considerations on the role of lithium and Levamisol in the cyclic nucleotide regulation of immune processes.
mesh_terms: D006801:Humans; D007109:Immunity / Q000187:drug effects*; D007978:Levamisole / Q000494:pharmacology*; D008094:Lithium / Q000494:pharmacology*; D009712:Nucleotides, Cyclic / Q000502:physiology*
chemical_list: D009712:Nucleotides, Cyclic; D007978:Levamisole; D008094:Lithium