What does FIRS stand for?
FIRS stands for "fresh immune rat serum"
How to abbreviate "fresh immune rat serum"?
"fresh immune rat serum" can be abbreviated as FIRS
What is the meaning of FIRS abbreviation?
The meaning of FIRS abbreviation is "fresh immune rat serum"
What does FIRS mean?
FIRS as abbreviation means "fresh immune rat serum"
