?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Subclinical+microcrania%2C+subclinical+macrocrarnia%2C+and+fifth-month+fetal+markers+(of+growth+retardation+or+edema)+in+schizophrenia%3A+a+co-twin+control+study+of+discordant+monozygotic+twins.&rft.creator=Bracha%2C+HS&rft.creator=Gil%2C+P&rft.creator=Lange%2C+B&rft.creator=Gilder%2C+J&rft.creator=Torrey%2C+EF&rft.creator=Gottesman%2C+II&rft.creator=McCray%2C+DS&rft.subject=Neuropsychiatry&rft.subject=Neurology&rft.description=Summary%3A+We+tested+the+hypothesis+that+gestational+injuries+in+some+patients+with+schozophrenia+would+leave+their+mark+as+a+subtle+reduction+in+head+circumference+(subclinical+microcrania).++%0A%0AConclusions%3A+The+head+circumferences+of+all+subjects+were+in+the+normal+range.++Decreased+head+circumference+in+affected+MZ+co-twins+(relative+to+unaffected+MZ+co-twin)+characteriazes+discordant+MZ+pairs+with+larger+finger-ridge-count+differences+(i.e.%2C+second-trimester+fetal-size+differences).++This+study+using+ideal+genetic+controls+suggests+that%2C+while+present+only+in+some+patients+with+schizophrenia%2C+the+decrease+in+head+circumference+is+most+likely+a+consequence+of+in-utero+nonshared+environmental+deleterious+events+manifesting+as+groth+retardation+or+as+fetal+edema+and+occurring+around+the+fifth+prenatal+month.++&rft.date=1995&rft.type=Journal+(Paginated)&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F5300%2F1%2FBracha_et_al.%252C_Subclinical_microcrania%252C_subclinical_macrocrarnia%252C_and_fifth-month_fetal_markers_%2528of_growth_retardation_or_edema%2529_in_schizophrenia_a_co-twin_control_study_of_discordant_monozygotic_twins..PDF&rft.identifier=++Bracha%2C+HS+and+Gil%2C+P+and+Lange%2C+B+and+Gilder%2C+J+and+Torrey%2C+EF+and+Gottesman%2C+II+and+McCray%2C+DS++(1995)+Subclinical+microcrania%2C+subclinical+macrocrarnia%2C+and+fifth-month+fetal+markers+(of+growth+retardation+or+edema)+in+schizophrenia%3A+a+co-twin+control+study+of+discordant+monozygotic+twins.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F5300%2F