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