What does OTK stand for?
OTK stands for "old tuberculine of Koch"
How to abbreviate "old tuberculine of Koch"?
"old tuberculine of Koch" can be abbreviated as OTK
What is the meaning of OTK abbreviation?
The meaning of OTK abbreviation is "old tuberculine of Koch"
What does OTK mean?
OTK as abbreviation means "old tuberculine of Koch"
