1. Centre for Neuroendocrinology and Department of Anatomy, University of Otago, Dunedin, New Zealand
2. Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
3. Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil