Melo M E, Goldschmidt T J, Bhardwaj V, Ho L, Miller A, Sercarz E
Department of Microbiology and Molecular Genetics, University of California, Los Angeles 90024-1489, USA.
Ann N Y Acad Sci. 1996 Feb 13;778:408-11. doi: 10.1111/j.1749-6632.1996.tb21158.x.