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.
Humphries MM, Thomas DW, Kramer DL.Humphries MM, et al. Among authors: kramer dl.Physiol Biochem Zool. 2003 Mar-Apr;76(2):165-79. doi: 10.1086/367950.Physiol Biochem Zool. 2003.PMID: 12794670Review.
Humphries MM, Kramer DL, Thomas DW.Humphries MM, et al. Among authors: kramer dl.Physiol Biochem Zool. 2003 Mar-Apr;76(2):180-6. doi: 10.1086/367949.Physiol Biochem Zool. 2003.PMID: 12794671
Humphries MM, Thomas DW, Kramer DL.Humphries MM, et al. Among authors: kramer dl.Physiol Biochem Zool. 2001 Mar-Apr;74(2):283-92. doi: 10.1086/319659.Physiol Biochem Zool. 2001.PMID: 11247747
Humphries MM, Thomas DW, Hall CL, Speakman JR, Kramer DL.Humphries MM, et al. Among authors: kramer dl.Oecologia. 2002 Sep;133(1):30-37. doi: 10.1007/s00442-002-1014-5. Epub 2014 Mar 4.Oecologia. 2002.PMID: 24599366