What does PER stand for?
PER stands for "Proboscis Extension Response"
How to abbreviate "Proboscis Extension Response"?
"Proboscis Extension Response" can be abbreviated as PER
What is the meaning of PER abbreviation?
The meaning of PER abbreviation is "Proboscis Extension Response"
What does PER mean?
PER as abbreviation means "Proboscis Extension Response"
