Andrology Andrology Intracellular calcium movements of boar spermatozoa during 'in vitro' capacitation and subsequent acrosome exocytosis follow a multiple-storage place, extracellular calcium-dependent model Yeste M. Fernández-Novell J.M. Ramió-Lluch L. Estrada E. Rocha L.G. Cebrián-Pérez J.A. Universidad de Zaragoza Muiño-Blanco T. Universidad de Zaragoza Concha I.I. Ramírez A. Rodríguez-Gil J.E. 2015 research-article