There have been many attempts to classify proteins into groups of related molecules in terms of their primary, secondary and tertiary structure. An overview of these classification schemes is ...

Classification of neurons into types enables their reproducible identification across times, laboratories and conditions. Classification also facilitates genetic access for functional studies, as well ...

SOON after the Boston Medical Library was organized on August 20, 1875, with Dr. Oliver Wendell Holmes as president and Dr. James R. Chadwick as librarian, two rooms on the first floor of No. 5 ...