Journal of Medical Genetics and Genomics 2141-2278 Academic Journals 10.5897/JMGG.9000041 Ashma Gupta A. S. Yadav Minakashee Sharma Ravi Sharma * E-mail: abyzkuk@gmail.com 2011 31 12 2011 01 11 2011 3 9 136 139 This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article is available from https://academicjournals.org/journal/JMGG/article-abstract/BA3BC508924 The full text article is available as a PDF file from https://academicjournals.org/journal/JMGG/article-full-text-pdf/BA3BC508924