What does STD stand for?
STD stands for "seminiferous tubular diameter"
How to abbreviate "seminiferous tubular diameter"?
"seminiferous tubular diameter" can be abbreviated as STD
What is the meaning of STD abbreviation?
The meaning of STD abbreviation is "seminiferous tubular diameter"
What does STD mean?
STD as abbreviation means "seminiferous tubular diameter"