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.
Wu R, Fujii S, Ryan NK, Van der Hoek KH, Jasper MJ, Sini I, Robertson SA, Robker RL, Norman RJ.Wu R, et al. Among authors: norman rj.Hum Reprod. 2007 Feb;22(2):527-35. doi: 10.1093/humrep/del371. Epub 2006 Sep 22.Hum Reprod. 2007.PMID: 16997933
Wang LJ, Brännström M, Robertson SA, Norman RJ.Wang LJ, et al. Among authors: norman rj.Fertil Steril. 1992 Nov;58(5):934-40. doi: 10.1016/s0015-0282(16)55438-7.Fertil Steril. 1992.PMID: 1426379Free article.
Wang LJ, Norman RJ.Wang LJ, et al. Among authors: norman rj.Hum Reprod. 1992 Feb;7(2):147-50. doi: 10.1093/oxfordjournals.humrep.a137607.Hum Reprod. 1992.PMID: 1577924
Tozawa H, Brännström M, Petrucco O, Walker S, Chambers H, Pascoe V, Norman RJ.Tozawa H, et al. Among authors: norman rj.Hum Reprod. 1995 Mar;10(3):544-50. doi: 10.1093/oxfordjournals.humrep.a135986.Hum Reprod. 1995.PMID: 7540179
Jasper M, Norman RJ.Jasper M, et al. Among authors: norman rj.Hum Reprod. 1995 Jun;10(6):1352-4. doi: 10.1093/humrep/10.6.1352.Hum Reprod. 1995.PMID: 7593494
Brännström M, Norman RJ, Seamark RF, Robertson SA.Brännström M, et al. Among authors: norman rj.Biol Reprod. 1994 Jan;50(1):88-94. doi: 10.1095/biolreprod50.1.88.Biol Reprod. 1994.PMID: 8312455
Bonello N, McKie K, Jasper M, Andrew L, Ross N, Braybon E, Brännström M, Norman RJ.Bonello N, et al. Among authors: norman rj.Biol Reprod. 1996 Feb;54(2):436-45. doi: 10.1095/biolreprod54.2.436.Biol Reprod. 1996.PMID: 8788197
Jasper MJ, Brännström M, Olofsson JI, Petrucco OM, Mason H, Robertson SA, Norman RJ.Jasper MJ, et al. Among authors: norman rj.Mol Hum Reprod. 1996 Aug;2(8):555-62. doi: 10.1093/molehr/2.8.555.Mol Hum Reprod. 1996.PMID: 9239667
Van der Hoek KH, Woodhouse CM, Brännström M, Norman RJ.Van der Hoek KH, et al. Among authors: norman rj.Biol Reprod. 1998 May;58(5):1266-71. doi: 10.1095/biolreprod58.5.1266.Biol Reprod. 1998.PMID: 9603262