What does PTB stand for?
PTB stands for "Pharmacology and Toxicology Branch"
How to abbreviate "Pharmacology and Toxicology Branch"?
"Pharmacology and Toxicology Branch" can be abbreviated as PTB
What is the meaning of PTB abbreviation?
The meaning of PTB abbreviation is "Pharmacology and Toxicology Branch"
What does PTB mean?
PTB as abbreviation means "Pharmacology and Toxicology Branch"