What does Pr-137 stand for?
Pr-137 stands for "Praseodymium"
How to abbreviate "Praseodymium"?
"Praseodymium" can be abbreviated as Pr-137
What is the meaning of Pr-137 abbreviation?
The meaning of Pr-137 abbreviation is "Praseodymium"
What does Pr-137 mean?
Pr-137 as abbreviation means "Praseodymium"
