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.
Cohen ND, Carter CN, Thomas MA, Lester TL, Eugster AK.Cohen ND, et al.J Am Vet Med Assoc. 1990 Jul 15;197(2):220-5.J Am Vet Med Assoc. 1990.PMID: 2166726
Cohen ND, Heck FC, Heim B, Flad DM, Bosler EM, Cohen D.Cohen ND, et al. Among authors: cohen d.J Am Vet Med Assoc. 1992 Oct 1;201(7):1030-4.J Am Vet Med Assoc. 1992.PMID: 1429127
Honnas CM, Schumacher J, Cohen ND, Watkins JP, Taylor TS.Honnas CM, et al. Among authors: cohen nd.J Am Vet Med Assoc. 1991 Dec 1;199(11):1616-22.J Am Vet Med Assoc. 1991.PMID: 1778749
Fossum TW, Forrester SD, Swenson CL, Miller MW, Cohen ND, Boothe HW, Birchard SJ.Fossum TW, et al. Among authors: cohen nd.J Am Vet Med Assoc. 1991 Feb 15;198(4):672-8.J Am Vet Med Assoc. 1991.PMID: 2019542
Baird AN, Cohen ND, Taylor TS, Watkins JP, Schumacher J.Baird AN, et al. Among authors: cohen nd.J Am Vet Med Assoc. 1991 Apr 15;198(8):1423-6.J Am Vet Med Assoc. 1991.PMID: 2061163