You may start hearing more about a substance (and a test) called fetal fibronectin. Fibronectin is a protein that resides in the cells where the fetal membranes come in contact with the uterus. The fetal membranes are also known as…
You may start hearing more about a substance (and a test) called fetal fibronectin. Fibronectin is a protein that resides in the cells where the fetal membranes come in contact with the uterus. The fetal membranes are also known as…