{"version":"1.0","type":"link","title":"Lanthane - Newikis","description":"Le lanthane est un élément chimique, de symbole La et de numéro atomique 57.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/8/8f/Lanthan_1-cropflipped.jpg","thumbnail_width":317,"thumbnail_height":258}