An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Almeida FB, Cerqueira FM, Silva Rdo N, Ulhoa CJ, Lima AL.Almeida FB, et al. Among authors: ulhoa cj.Biotechnol Lett. 2007 Aug;29(8):1189-93. doi: 10.1007/s10529-007-9372-z. Epub 2007 May 30.Biotechnol Lett. 2007.PMID: 17534583
Leitão VO, de Melo Lima RC, Vainstein MH, Ulhoa CJ.Leitão VO, et al. Among authors: ulhoa cj.Biotechnol Lett. 2010 Aug;32(8):1083-8. doi: 10.1007/s10529-010-0264-2. Epub 2010 Apr 3.Biotechnol Lett. 2010.PMID: 20364293