1. Department of Biological, Geological, and Environmental Sciences University of Bologna Bologna Italy
2. Department of Life and Environmental Sciences Polytechnic University of Marche Ancona Italy
3. Department of Comparative Biomedicine and Food Science University of Padova Legnaro Italy
4. Department of Biology University of Florence Sesto Fiorentino Italy
5. Associazione “Vongola Verace di Chioggia” Chioggia Italy
6. c/o Magistrato alle Acque di Venezia Ufficio Tecnico Antinquinamento Laboratorio CSMO Padova Italy
7. Societa’ Agricola Kappa S. S. di Varagnolo Maurizio E. C. Chioggia Italy