You can't see them, but microscopic bacteria and other nasty bugs are everywhere, including areas of your home you touch and use every day. And surprisingly, the toilet seat is not the #1 germ-filled ...
What are germ cell and sex cord stromal cells? Germ cells and sex cord stromal cells form when a fetus (baby) is developing. A fetus is made from a sperm cell and an egg cell. Germ cell tumors (GCTs) ...