title: The chemotactic effect of cyclic nucleotides with substitutions in the base ring.
mesh_terms: D000818:Animals; D001565:Benzoates; D001593:Benzyl Compounds; D001966:Bromine; D002633:Chemotaxis / Q000187:drug effects*; D000242:Cyclic AMP / Q000494:pharmacology; D006152:Cyclic GMP / Q000494:pharmacology; D007093:Imidazoles; D007292:Inosine Nucleotides / Q000494:pharmacology; D009235:Myxomycetes / Q000187:drug effects; D009712:Nucleotides, Cyclic / Q000494:pharmacology*; D010880:Piperidines; D013329:Structure-Activity Relationship
chemical_list: D001565:Benzoates; D001593:Benzyl Compounds; D007093:Imidazoles; D007292:Inosine Nucleotides; D009712:Nucleotides, Cyclic; D010880:Piperidines; D000242:Cyclic AMP; D006152:Cyclic GMP; D001966:Bromine