The endoplasmic reticulum (ER) is a compartment (organelle) in eukaryotic cells that consists of membrane sacs called cisternae. Because of the bound ribosomes, the 'rough' ER is the site of synthesis ...
The new emergency room at Lehigh Valley Health Network-Cedar Crest began accepting patients Tuesday morning, following its official opening and ribbon cutting on Monday. The new ER has more than 200 ...