(1681) Quantifying the phenotype in autism spectrum disorders.   Lord C, Leventhal BL and Cook EH Jr.   2001.   American Journal of Medical Genetics, volume 105, pages 36-38.

(1682) Early regression in social communication in autism spectrum disorders: a CPEA Study.   Luyster R, Richler J, Risi S, Hsu WL, Dawson G, Bernier R, Dunn M, Hepburn S, Hyman SL, McMahon WM, Goudie-Nice J, Minshew N, Rogers S, Sigman M, Spence MA, Goldberg WA, Tager-Flusberg H, Volkmar FR and Lord C.   2005.   Developmental Neuropsychology, volume 27, pages 311-336.

(1683) Ecological units: definitions and application.   Jax K.   2006.   The Quarterly Review of Biology, volume 81, pages 237-258.

(1684) Replicating empirical research in behavioral ecology: how and why it should be done but rarely ever is.   Kelly CD.   2006.   The Quarterly Review of Biology, volume 81, pages 221-236.

(1685) Neural basis of eye gaze processing deficits in autism.   Pelphrey KA, Morris JP and McCarthy G.   2005.   Brain, volume 128, pages 1038-1048.

(1686) Abnormal ventral temporal cortical activity during face discrimination among individuals with autism and Asperger syndrome.   Schultz RT, Gauthier I, Klin A, Fulbright RK, Anderson AW, Volkmar F, Skudlarski P, Lacadie C, Cohen DJ and Gore JC.   2000.   Archives of General Psychiatry, volume 57, pages 331-340.

(1687) Face processing occurs outside the fusiform "face area" in autism: evidence from functional MRI.   Pierce K, Muller RA, Ambrose J, Allen G and Courchesne E.   2001.   Brain, volume 124, pages 2059-2073.

(1688) Use of polysialic acid in repair of the central nervous system.   El Maarouf A, Petridis AK and Rutishauser U.   2006.   Proceedings of the National Academy of Sciences of the United States of America, volume 103, pages 16989-16994.

(1689) A gender- and sexual orientation-dependent spatial attentional effect of invisible images.   Jiang Y, Costello P, Fang F, Huang M and He S.   2006.   Proceedings of the National Academy of Sciences of the United States of America, volume 103, pages 17048-17052.

(1690) Day-to-day dynamics of experience-cortisol associations in a population-based sample of older adults.   Adam EK, Hawkley LC, Kudielka BM and Cacioppo JT.   2006.   Proceedings of the National Academy of Sciences of the United States of America, volume 103, pages 17058-17063.