A Germinal matrix hemorrhage is a bleeding into the subependymal germinal matrix with or without subsequent rupture into the lateral ventricle. The microcirculation in this particular area is extremely sensitive to hypoxia and changes in perfusion pressure. It is most frequent before 35 weeks gestation and is typically seen in low birth-weight babies.

The extent of the germinal matrix of the nail, lies beneath the nail fold, extends beneath the nail root and generates nail tissue.

Germinal matrix

It is called the germinal matrix.

Try google next time.

Germinal - novel - was created in 1885.