FIGURE 13.
Social relationship in exposure to witnessing stress determines stress development. (A) Social relationship increased emotional impact, evidenced by tail rattling behavior during exposure to witnessing stress (nxScenIso = 47, nStrObsIso = 20). (B–E) No significant acute or chronic difference was found in StrObsIso mice (B and C, nxScenIso = 47, nStrObsIso = 20; D, nxScenIso = 8, nStrObsIso = 5; E, nxScenIso = 5, nStrObsIso = 5).