Rob Helton, Jiankun Cui, John R. Scheel, Julie A. Ellison, Chris Ames, Claire Gibson, Barbara Blouw, Ling Ouyang, Ioannis Dragatsis, Scott Zeitlin, Randall S. Johnson, Stuart A. Lipton, and Carrolee Barlow, April 20, 2005, Brain-specific knock-out of Hypoxia inducible factor -1alpha, reduces — rather than increases hypoxia-ischemic damage, The Journal of Neuroscience, pp 4099-4107, http://www.jneurosci.org/cgi/content/full/25/16/4099/TBL2.
See Toyota et al., (2004) Vol 13(5) "Association between schizophrenia with ocular misalignment and polyalanine length variation in PMX2B"; Human Molecular Genetics; p551; (http://hmg.oxfordjournals.org/cgi/content/abstract/13/5/551 as of 13-12-07).
Mátyás Trixler, M.D., Ph.D., Tamás Tényi, M.D., Györgyi Csábi, M.D., Gizella Szabó, M.D., and Károly Méhes, M.D., Ph.D., Sc.D; 1997 Informative Morphogenetic Variants in Patients With Schizophrenia, and Alcohol-Dependent Patients: Beyond the Waldrop Scale, 154:691–693 . http://ajp.psychiatryonline.org/cgi/reprint/154/5/691.pdf