What does HA stand for?
HA stands for "haemagglutination activity"
How to abbreviate "haemagglutination activity"?
"haemagglutination activity" can be abbreviated as HA
What is the meaning of HA abbreviation?
The meaning of HA abbreviation is "haemagglutination activity"
What does HA mean?
HA as abbreviation means "haemagglutination activity"
