Central areolar choroidal dystrophy (CACD) is a rare inherited disease, which causes progressive profound loss of vision in patients during their fourth decade. It is characterized by atrophy of ...
Neidium rudimentarum is a rare species identified from only two localities in the United States. Rudimentary canals on either side of the valve, that extend 10—25 μm from the terminal apices, are ...
The areola is the darker area of skin that surrounds the nipple. As with the breasts and other parts of the body, the areolas come in many different shapes, sizes, and colors. Areolas may change in ...