What does YSM stand for?
YSM stands for "yolk sac membrane"
How to abbreviate "yolk sac membrane"?
"yolk sac membrane" can be abbreviated as YSM
What is the meaning of YSM abbreviation?
The meaning of YSM abbreviation is "yolk sac membrane"
What does YSM mean?
YSM as abbreviation means "yolk sac membrane"
