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.
Bunn HF, Schmidt GJ, Haney DN, Dluhy RG.Bunn HF, et al.Proc Natl Acad Sci U S A. 1975 Sep;72(9):3609-13. doi: 10.1073/pnas.72.9.3609.Proc Natl Acad Sci U S A. 1975.PMID: 1059149Free PMC article.
Haney DN, Bunn HF.Haney DN, et al. Among authors: bunn hf.Proc Natl Acad Sci U S A. 1976 Oct;73(10):3534-8. doi: 10.1073/pnas.73.10.3534.Proc Natl Acad Sci U S A. 1976.PMID: 1068465Free PMC article.