Longdom Publishing SL https://www.longdom.org/ Longdom Publishing SL specializes in digital advertising to help clients inform and attract new customers quickly and efficiently. https://www.longdom.org/down-syndrome/current-issue.html Journal of Down Syndrome & Chromosome Abnormalities Volume 7, Issue 3 https://www.longdom.org/open-access/detecting-the-early-signs-of-cognitive-decline-78385.html Detecting the Early Signs of Cognitive Decline Ivan Kanev https://www.longdom.org/open-access/girls-with-down-syndrome-from-birth-78386.html Girls with Down Syndrome from Birth Levkova M https://www.longdom.org/open-access/bulgarian-down-syndrome-prenatal-testing-78387.html Bulgarian Down Syndrome Prenatal Testing Daniel Lerda https://www.longdom.org/open-access/human-mms21-also-known-as-nsmce2-has-new-functions-in-development-and-disease-78388.html Human MMS21 also known as NSMCE2 Has New Functions in Development and Disease Jennifer Grove https://www.longdom.org/open-access/students-with-down-syndrome-make-oral-reading-mistakes-78389.html Students with Down Syndrome Make Oral Reading Mistakes Jennifer Grove