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.
Grover M, Giouzeppos O, Schnagl RD, May JT.Grover M, et al. Among authors: may jt.Acta Paediatr. 1997 Mar;86(3):315-6. doi: 10.1111/j.1651-2227.1997.tb08896.x.Acta Paediatr. 1997.PMID: 9099323
Portelli J, Gordon A, May JT.Portelli J, et al. Among authors: may jt.J Med Microbiol. 1998 Nov;47(11):1015-8. doi: 10.1099/00222615-47-11-1015.J Med Microbiol. 1998.PMID: 9822301
Clarke NM, May JT.Clarke NM, et al. Among authors: may jt.J Med Microbiol. 2000 Aug;49(8):719-723. doi: 10.1099/0022-1317-49-8-719.J Med Microbiol. 2000.PMID: 10933257