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.
van den Bergh CJ, Bekkers AC, Verheij HM, de Haas GH.van den Bergh CJ, et al. Among authors: verheij hm.Eur J Biochem. 1989 Jun 15;182(2):307-13. doi: 10.1111/j.1432-1033.1989.tb14831.x.Eur J Biochem. 1989.PMID: 2661228Free article.
van den Bergh CJ, Bekkers AC, De Geus P, Verheij HM, de Haas GH.van den Bergh CJ, et al. Among authors: verheij hm.Eur J Biochem. 1987 Dec 30;170(1-2):241-6. doi: 10.1111/j.1432-1033.1987.tb13691.x.Eur J Biochem. 1987.PMID: 3319617Free article.