There is a bar-style cell (rod) is somewhat similar to the lumen is the next layer of water droplets Osteosclereids the lumen is the cylinder cell rupkraduk or rupkraduk end with both sides expanded slightly.
The cells are motile rods (rod) is quite long term lumen-like drops of water. Next, a layer of Osteosclereids a lumen of a bone or bone cells are cylindrical with both ends slightly extended.
The cells have a bar (rod) long lumen rather long, like water, next to a layer of Osteosclereids has a photo lumen bone cell is cylindrical or a bone has both ends extend slightly .