title: Words of wisdom: re: high-throughput lensfree 3D tracking of human sperms reveals rare statistics of helical trajectories.
authors: Grupo Reproducción, Estrategia de Sostenibiliad 2013-2014, Facultad de Medicina, Universidad de Antioquia, Medellín, Antioquia, Colombia. 3wdcmaya@medicina.udea.edu.co
authors: Walter
authors: W
authors: Cardona-Maya