Cerium can soothe  
                   the soul
Janet Kuypers 
10/10/21 (Twitter-length Periodic Table 
poem for the element #58, Cerium (Ce) 
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They say Cerium has no known role in humans, 
but writer Primo Levi would beg to differ. 
When he was in Auschwitz’s concentration camp, 
he found a supply of ferroCerium 
and bartered with it for food. 
Some say Cerium’s toxic, but look at history. 
I say Cerium can save lives. 
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