What does HSs stand for?
HSs stands for "human syphilitic sera"
How to abbreviate "human syphilitic sera"?
"human syphilitic sera" can be abbreviated as HSs
What is the meaning of HSs abbreviation?
The meaning of HSs abbreviation is "human syphilitic sera"
What does HSs mean?
HSs as abbreviation means "human syphilitic sera"
