Evidence for association between polymorphisms in the promotor and coding regions of the 5-HT2A receptor gene and response to clozapine. - Arranz,M.J.; Munro,J.; Owen,M.J.; Spurlock,G.; Sham,P.C.; Zhao,J.; Kirov,G.; Collier,D.A.; Kerwin,R.W. (Mol Psychiatry, 1998)