BIOSIS Back Years: Science is timeless.

If you can't reliably locate information beyond the recent past, what are you overlooking?

Here are just a few of the reasons why Back Years of BIOSIS databases are important:

• Returning to Landmark Studies
  Researchers in every field continually return to certain landmark studies of the past for technical details, for inspiration, for a fresh perspective, and more.
  
  
• A Hot Research Topic Emerges in an Established Field
  When new information changes a field's focus of research, past work can offer immediate insight and important data.
  
  
• Past Work Forms the Context of Today's Knowledge
  From experimental protocols to important syntheses of work, back years contain the ideas and techniques that have become today's standards.

Don't miss out on this important segment of life sciences research. Complete your back years collection today.

Now available — BIOSIS Archive and Zoological Record Archive

Each offers decades of digitized, integrated retrospective data in biology and the life sciences that provides a depth of valuable foundational knowledge. Fully cross searchable with other ISI Web of Knowledge data.

BIOSIS Archive for Biological Abstracts and BIOSIS Previews — delivers all the bibliographic records from 49 Biological Abstracts print volumes 1926 to 1968. It consists of 1.8 million records relevant to working biologists, from journals, patents, conference reports and books, and in fully indexed and searchable form. The original scientist abstractors and editors focused on selecting the most relevant international items in life sciences, and often wrote extensive abstracts and enhanced titles that had added indexing terms as search aids. Modern indexing terms and search functions have been added to further ease search.

Zoological Record Archive — provides the original bibliographic and taxonomic indexing data from print volumes 1977 to 1864. With over 1.5 million indexed and searchable records, and with unified and mapped terminology, the Archive makes Zoological Record — the oldest continuing bibliographic database in life sciences — the most complete record of animal science and taxonomy literature for living and fossil species.

BIOSIS DATABASE	YEARS AVAILABLE IN ELECTRONIC FORMAT
BIOSIS Previews	1926 to Present
Biological Abstracts	1926 to Present
Biological Abstracts/RRM	1989 to Present
Zoological Record	1864 to Present