Comment on

• MHC class II region encoding proteins related to the multidrug resistance family of transmembrane transporters.

  Deverson EV, Gow IR, Coadwell WJ, Monaco JJ, Butcher GW, Howard JC. Deverson EV, et al. Nature. 1990 Dec 20-27;348(6303):738-41. doi: 10.1038/348738a0. Nature. 1990. PMID: 1979660
• Sequences encoded in the class II region of the MHC related to the 'ABC' superfamily of transporters.

  Trowsdale J, Hanson I, Mockridge I, Beck S, Townsend A, Kelly A. Trowsdale J, et al. Nature. 1990 Dec 20-27;348(6303):741-4. doi: 10.1038/348741a0. Nature. 1990. PMID: 2259383
• A gene in the human major histocompatibility complex class II region controlling the class I antigen presentation pathway.

  Spies T, Bresnahan M, Bahram S, Arnold D, Blanck G, Mellins E, Pious D, DeMars R. Spies T, et al. Nature. 1990 Dec 20-27;348(6303):744-7. doi: 10.1038/348744a0. Nature. 1990. PMID: 2259384