18753 Ilene Mizrachi: Genbank - the nucleotide sequence database.
NCBI Handbook Ch. 1, Internet 2002, 14p.

18754 Jim Ostell: The Entrez search and retrieval system.
NCBI Handbook Ch. 15, Internet 2002, 7p.

18752 Karl Sirotkin/Tatiana Tatusova/Eugene Yaschenko/Mark Cavanaugh:
The processing of biological sequence data at NCBI.
NCBI Handbook Ch. 13, Internet 2002, 9p.

18751 David Wheeler/.../Eugene Yaschenko: Database resources of the
National Center for Biotechnology Information.
Nucleic Acids Res. 35 (2007), 8p.

18755 ZZ: Sample Genbank record. Internet 2007, 18p.
A commented record.