[The regulatory framework of swine reproduction [Italy; European Union]]

artificial insemination boars cerdas conservación del semen conservation du sperme conservazione dello sperma european union fecondazione artificiale inseminación artificial insémination artificielle italia italie italy legislación legislation legislazione législation reglamentaciones regulations reproducción sexual reproduction sexuée riproduzione sessuale réglementation scrofe semen semen preservation sexual reproduction sows sperma sperme truie union européenne unione europea unión europea verraco verrat verri