The following publications are possibly variants of this publication:
- Codon usage tabulated from the international DNA sequence databases; its status 1999Yasukazu Nakamura, Takashi Gojobori, Toshimichi Ikemura. nar, 27(1):292, 1999.
- Codon usage tabulated from the international DNA sequence databasesYasukazu Nakamura, Takashi Gojobori, Toshimichi Ikemura. nar, 25(1):244-245, 1997.
- Codon usage tabulated from the international DNA sequence databasesYasukazu Nakamura, Takashi Gojobori, Toshimichi Ikemura. nar, 26(1):334, 1998.
- Condon usage tabulated from the international DNA sequence databasesYasukazu Nakamura, Ken-nosuke Wada, Yoshiko Wada, Hirofumi Doi, Shigehiko Kanaya, Takashi Gojobori, Toshimichi Ikemura. nar, 24(1):214-215, 1996.
- CyanoBase, the genome database for Synechocystis sp. strain PCC6803: status for the year 2000Yasukazu Nakamura, Takakazu Kaneko, Satoshi Tabata. nar, 28(1):72, 2000.