Povey S, Attwood J, Janssen L A, Burley M, Smith M, Flodman P, Morton N E, Edwards J H, Sampson J R, Yates J R
MRC Human Biochemical Genetics Unit, University College London, England.
Ann N Y Acad Sci. 1991;615:298-305. doi: 10.1111/j.1749-6632.1991.tb37771.x.