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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: Neurobiol Learn Mem. 2009 Jan 29;92(1):53–62. doi: 10.1016/j.nlm.2009.01.002

Figure 1.

Figure 1

Features of the three auditory cues that were used as conditional stimuli. (A) Spectrogram of the 53 kHz USV. (B) Spectrogram of the 53 kHz discontinuous tone. (C) Spectrogram of the 53 kHz continuous tone. (D) Amplitude plot of the 53 kHz USV.