However, when Erbacher looked at skin tissue under the microscope, he noticed that nerve fibers ... the researchers could determine whether a nerve fiber tunneled through a cell rather than over or ...

With the invention of the microscope at the beginning of the ... prevented a simple reduction to models derived from the cell theory. Nerve-cell bodies, nervous prolongations and nervous fibres ...

Medically reviewed by Marla Anderson, MD Stomach cancer—or gastric cancer—occurs when cells in the lining of the stomach wall ...

Learn about nerve cells ... model animal and plant cell Animal and plant cells can be visualised using a model. Find out how to make them. How to observe cells under a microscope Discover how ...