Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Https

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

516 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Vitamin deficiencies and neural tube defects.
Smithells RW, Sheppard S, Schorah CJ. Smithells RW, et al. Among authors: sheppard s. Arch Dis Child. 1976 Dec;51(12):944-50. doi: 10.1136/adc.51.12.944. Arch Dis Child. 1976. PMID: 1015847 Free PMC article.
Recurrent neural tube defects, risk factors and vitamins.
Wild J, Read AP, Sheppard S, Seller MJ, Smithells RW, Nevin NC, Schorah CJ, Fielding DW, Walker S, Harris R. Wild J, et al. Among authors: sheppard s. Arch Dis Child. 1986 May;61(5):440-4. doi: 10.1136/adc.61.5.440. Arch Dis Child. 1986. PMID: 3521496 Free PMC article. Clinical Trial.
Leucocyte ascorbic acid and pregnancy.
Schorah CJ, Zemroch PJ, Sheppard S, Smithells RW. Schorah CJ, et al. Among authors: sheppard s. Br J Nutr. 1978 Jan;39(1):139-49. doi: 10.1079/bjn19780020. Br J Nutr. 1978. PMID: 619966
Folate nutrition in early pregnancy.
Rogozinski H, Ankers C, Lennon D, Wild J, Schorah C, Sheppard S, Smithells RW. Rogozinski H, et al. Among authors: sheppard s. Hum Nutr Appl Nutr. 1983 Oct;37(5):357-64. Hum Nutr Appl Nutr. 1983. PMID: 6668221
Maternal nutrition in early pregnancy.
Smithells RW, Ankers C, Carver ME, Lennon D, Schorah CJ, Sheppard S. Smithells RW, et al. Among authors: sheppard s. Br J Nutr. 1977 Nov;38(3):497-506. doi: 10.1079/bjn19770115. Br J Nutr. 1977. PMID: 201270
Prevalence of neural tube defects in the Yorkshire Region.
Smithells RW, Sheppard S, Wild J. Smithells RW, et al. Among authors: sheppard s. Community Med. 1989 May;11(2):163-7. doi: 10.1093/oxfordjournals.pubmed.a042461. Community Med. 1989. PMID: 2787723
516 results