ampullae of Lorenzini
... that the ampullae of Lorenzini enable sharks to sense electric fields?
... that the <b id="mwBwc"><a href="./Ampullae_of_Lorenzini" id="mwBwg" rel="mw:WikiLink" title="Ampullae of Lorenzini">ampullae of Lorenzini</a></b> enable sharks to <a href="./Electroreception_and_electrogenesis" id="mwBwk" rel="mw:WikiLink" title="Electroreception and electrogenesis">sense electric fields</a>?