The Journal of Neuroscience http://jneurosci.msubmit.net Frequency-dependent recruitment of fast and slow neurotransmitter release controls gonadotropin-releasing hormone neuron excitability JN-RM-5759-10 Allan Herbison, University of Otago School of Medical Sciences Xinhuai Liu, University of Otago Robert Porteous, University of Otago Xavier d'Anglemont de Tassigny, Cambridge University William Colledge, University of Cambridge Robert Millar, Medical Research Council Sandra Petersen, University of Massachusetts Commercial Interest: No