CIL:50302 - http://www.cellimagelibrary.org/images/50302
Description: Transmission electron micrograph of a portion of a type II alveolar cell from an aged guinea pig showing unusual protein within the RER.
Authors: Marian Miller and Brooks Adams
Licensing: Public Domain: This image is in the public domain and thus free of any copyright restrictions. However, as is the norm in scientific publishing and as a matter of courtesy, any user should credit the content provider for any public or private use of this image whenever possible.