Robakiewicz, Ita Stimulus-seeking in rats is accompanied by increased c‑Fos expression in hippocampal CA1 as well as short 22 kHz and flat 50 kHz calls. [electronic resource] - Acta neurobiologiae experimentalis 2019 - 309-317 p. digital Publication Type: Journal Article ISSN: 1689-0035 Subjects--Topical Terms: Amygdala--metabolismAnimalsBehavior, Animal--drug effectsBrain--metabolismExploratory Behavior--physiologyHippocampus--metabolismMaleNucleus Accumbens--metabolismProto-Oncogene Proteins c-fos--metabolismRats, Long-EvansVocalization, Animal--physiology