Thin section electron microscopy of gastrocnemius (skeletal) muscle from a wild type mouse. Section was stained with warm uranyl acetate stain. Sample was viewed with a Hitachi 7600 electron microsc...

Thin section electron microscopy of gastrocnemius (skeletal) muscle from a wild type mouse. Section was stained with warm uranyl acetate stain. Sample was viewed with a Hitachi 7600 electron microsc...

Thin section electron microscopy of gastrocnemius (skeletal) muscle from a wild type mouse. Section was stained with warm uranyl acetate stain. Sample was viewed with a Hitachi 7600 electron microsc...

A cell with a flat alveolar sac system. It is not clear why some cells have expanded alveoli and others have flattened alveoli. Cacodylate buffered fixative. TEM taken on 2/3/69 by R. Allen with Phil...

This view shows a transverse ridge cut with its sloping side lying tangentially in the section plane. The granulo-fibrillar filled peaks are prominent. Striated bands appear sectioned closer to their ...

In quick-freeze deep-etch preparations the plasma membrane can be seen to contain plaques or plates of intramembrane particles (IMPs) that are regularly aligned in rows with a center-to-center spacing...

This view shows a transverse ridge cut with its sloping side lying tangentially in the section plane. The granulo-fibrillar filled peaks are prominent. Striated bands appear sectioned closer to their ...

Freeze fracture image of the surface ridges at the anterior end of the cell where kineties to the right and left sides come together at an angle at the anterior suture tip. In this area are numerous p...

In quick-freeze deep-etch preparations the plasma membrane can be seen to contain plaques or plates of intramembrane particles (IMPs) that are regularly aligned in rows with a center-to-center spacing...

This figure shows the connection between the peristome and the food vacuole forming zone where the alveoli end. The cytostome is the opening that connects these two zones. TEM taken on 6/13/69 by R. ...