The database OLC Physics is a subject oriented selection of bibliographic data from the Online Contents database that is regularly enhanced by table of contents data from additional periodicals out of the special collections of the TIB Hannover, the central subject library of Germany for technology and their related subjects, especially chemistry, computer sciences, mathematics and physics.
SciFinder® is a research discovery application that provides access to the world's most comprehensive and authoritative source of references, substances and reactions in chemistry and related sciences like physics, material science, biochemistry and genetics. CAS REGISTRY, a separate file of chemical compounds, provides access to substances, their names, structures and registry numbers. In addition, proteins and nucleic acid data are indexed providing a unique environment for molecular biologists, e.g. for design of target molecules. ChemZent provides access to the first and only English-searchable version of Chemisches Zentralblatt, the oldest journal of chemistry abstracts, covering the literature from 1830-1969.