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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

143 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
A controlled field trial of a serogroup A meningococcal polysaccharide vaccine.
Wahdan MH, Rizk F, el-Akkad AM, el-Ghoroury AA, Hablas R, Girgis NI, Amer A, Boctar W, Sippel JE, Gotschlich EC, Triau R, Sanborn WR, Cvjetanović B. Wahdan MH, et al. Among authors: gotschlich ec. Bull World Health Organ. 1973 Jun;48(6):667-73. Bull World Health Organ. 1973. PMID: 4206451 Free PMC article. Clinical Trial.
143 results