[1] University of Padova,Department of Histology, Microbiology, and Medical Biotechnologies, Centre for Male Gamete Cryopreservation
[2] University of Padova,Department of Clinical and Experimental Medicine, Clinical Immunology
[3] University of Padova,Department of Histology, Microbiology, and Medical Biotechnologies, Section of Microbiology and Virology