AllNews'Virginia Adult Twin Studies Of Psychiatric And Substance' - 1 News Result(s)Why Insomnia is More Common Among WomenHealth | Indo-Asian News Service | Thursday September 17, 2015 Insomnia in adults is partially explained by genetic factors, and this heritability is higher in females than in males, suggests a new study on twins. www.ndtv.com'Virginia Adult Twin Studies Of Psychiatric And Substance' - 1 News Result(s)Why Insomnia is More Common Among WomenHealth | Indo-Asian News Service | Thursday September 17, 2015 Insomnia in adults is partially explained by genetic factors, and this heritability is higher in females than in males, suggests a new study on twins. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com