Lanthanoiden
Lanthanoide
Chimie
Lanthanoid
lanthanide
lanthanide
lantanídeo
zum Grupp vun de Lanthanoide gehéieren ënner anerem de Lanthan an den Cer
https://lod.lu/uploads/examples/OGG/9d/9d9aa43651795a5880d8e67480d9f4d4.ogg
https://lod.lu/uploads/examples/AAC/9d/9d9aa43651795a5880d8e67480d9f4d4.m4a