Unlocking the past: New method helps gain insights into old tissues‎

A book sits atop a table. Although it's closed, its title, "Encyclopedia of Human Tissue," promises untold secrets. Perhaps with this book, you can learn about different cell types and what they look like under normal conditions or conditions of disease. Maybe you can learn how gene expression differs in the cells of younger and older people, or whether different patients' cells respond differently to the same treatments.