TY - SER TI - Nucleic acids research SN - 0305-104 U1 - 572.8 22 PY - 1986///- CY - London, , Washington, PB - Information Retrieval Ltd., KW - Nucleic Acids KW - Periodicals N1 - Latest issue consulted: Vol.14 no. 19 (Oct. 1986); Chemical abstracts; 0009-2258; Beginning in <1993> each volume contains an unumbered issue called t he Database issue. Starting in 2003 each volumes has also an unumbered issue called Web Server issue. Beginning in <2004> these issues began c arrying the volume number; Also available online ER -