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

505 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Biochemical Validation of a Self-Administered Food Frequency Questionnaire to Assess Diet Using Carotenoids and Vitamins E and D in Male Adolescents in Spain.
Notario-Barandiaran L, Navarrete-Muñoz EM, Valera-Gran D, Hernández-Álvarez E, Donoso-Navarro E, González-Palacios S, García-de-la-Hera M, Fernández MF, Freire C, Vioque J. Notario-Barandiaran L, et al. Among authors: freire c. Antioxidants (Basel). 2021 May 8;10(5):750. doi: 10.3390/antiox10050750. Antioxidants (Basel). 2021. PMID: 34066826 Free PMC article.
Placental concentrations of heavy metals in a mother-child cohort.
Amaya E, Gil F, Freire C, Olmedo P, Fernández-Rodríguez M, Fernández MF, Olea N. Amaya E, et al. Among authors: freire c. Environ Res. 2013 Jan;120:63-70. doi: 10.1016/j.envres.2012.09.009. Epub 2012 Nov 9. Environ Res. 2013. PMID: 23140988
505 results