Media type: E-Article Title: Response : Are Tissues a Patch Quilt of Ectopic Gene Expression? Contributor: Sommer, Steve S.; Sarkar, Gobinda imprint: American Association for the Advancement of Science (AAAS), 1989 Published in: Science Language: English DOI: 10.1126/science.246.4927.261-b ISSN: 0036-8075; 1095-9203 Keywords: Multidisciplinary Origination: Footnote: