This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped the image. The original can be viewed here: R Holley.jpg: . Modifications made by Orlady.

This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture. العربية ∙ dansk ∙ Deutsch ∙ English ∙ español ∙ فارسی ∙ français ∙ italiano ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ português ∙ sicilianu ∙ Türkçe ∙ Tiếng Việt ∙ 中文 ∙ +/−

Original upload log

This image is a derivative work of the following images:

• File:R_Holley.jpg licensed with PD-USGov-USDA-ARS
  • 2006-09-26T06:08:24Z PDH 640x436 (113587 Bytes) [http://www.ars.usda.gov/is/graphics/photos/jul05/d133-1.htm Image Number D133-1] A team of ARS and Cornell University researchers, some of whom are pictured here, was the first to determine the molecular structure of RNA. T

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