MIPS: curated databases and comprehensive secondary data resources in 2010.
Mewes HW, Ruepp A, Theis F, Rattei T, Walter M, Frishman D, Suhre K, Spannagl M, Mayer KF, Stümpflen V, et al. Nucleic Acids Res. 2011 Jan; 39(Database issue):D220-4. Epub 2010 Nov 24.