title: Effect of impaired regeneration on conditioned reflexes of planarians.
mesh_terms: D000818:Animals; D003214:Conditioning, Classical / Q000187:drug effects; D004558:Electric Stimulation; D005724:Ganglia / Q000166:cytology / Q000187:drug effects; D008568:Memory / Q000187:drug effects; D008722:Methods; D012038:Regeneration; D012260:Ribonucleases / Q000494:pharmacology*; D013997:Time Factors; D014419:Turbellaria / Q000187:drug effects / Q000502:physiology*
chemical_list: D012260:Ribonucleases