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 RA, Oliver SP.Almeida RA, et al.Zentralbl Veterinarmed B. 1993 Dec;40(9-10):707-14. doi: 10.1111/j.1439-0450.1993.tb00195.x.Zentralbl Veterinarmed B. 1993.PMID: 8128805
Almeida RA, Oliver SP.Almeida RA, et al.Zentralbl Veterinarmed B. 1995 Aug;42(6):331-7. doi: 10.1111/j.1439-0450.1995.tb00718.x.Zentralbl Veterinarmed B. 1995.PMID: 8578912
Calvinho LF, Almeida RA, Oliver SP.Calvinho LF, et al. Among authors: almeida ra.Zentralbl Veterinarmed B. 1996 Jul;43(5):257-66. doi: 10.1111/j.1439-0450.1996.tb00313.x.Zentralbl Veterinarmed B. 1996.PMID: 8779807
Almeida RA, Luther DA, Kumar SJ, Calvinho LF, Bronze MS, Oliver SP.Almeida RA, et al.Zentralbl Veterinarmed B. 1996 Sep;43(7):385-92. doi: 10.1111/j.1439-0450.1996.tb00330.x.Zentralbl Veterinarmed B. 1996.PMID: 8885703