What does ETR stand for?
ETR stands for "effective thyroxine ratio"
How to abbreviate "effective thyroxine ratio"?
"effective thyroxine ratio" can be abbreviated as ETR
What is the meaning of ETR abbreviation?
The meaning of ETR abbreviation is "effective thyroxine ratio"
What does ETR mean?
ETR as abbreviation means "effective thyroxine ratio"
