What does H21 stand for?
H21 stands for "Histidine at Position 21"
How to abbreviate "Histidine at Position 21"?
"Histidine at Position 21" can be abbreviated as H21
What is the meaning of H21 abbreviation?
The meaning of H21 abbreviation is "Histidine at Position 21"
What does H21 mean?
H21 as abbreviation means "Histidine at Position 21"
