The type of antibiotic used depends on the bacterium causing the infection. These shape classifications help identify the ...

How does germ cell development in mice work ... Specifically, the PGCs of developing females receive one type of imprint, whereas the PGCs of developing males receive another.

Germ cells and sex cord stromal cells form when a fetus (baby ... X chromosome] Sex cord stromal tumors are an even rarer type of ovarian or testicular tumor. Most often, they form in people under age ...