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

186 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Analysis of High-Dose Ascorbate-Induced Cytotoxicity in Human Glioblastoma Cells and the Role of Dehydroascorbic Acid and Iron.
Piotrowsky A, Burkard M, Hammerschmidt K, Ruple HK, Nonnenmacher P, Schumacher M, Leischner C, Berchtold S, Marongiu L, Kufer TA, Lauer UM, Renner O, Venturelli S. Piotrowsky A, et al. Among authors: burkard m. Antioxidants (Basel). 2024 Sep 10;13(9):1095. doi: 10.3390/antiox13091095. Antioxidants (Basel). 2024. PMID: 39334754 Free PMC article.
Vitamin C Deficiency in Blood Samples of COVID-19 Patients.
Sinnberg T, Lichtensteiger C, Hill-Mündel K, Leischner C, Niessner H, Busch C, Renner O, Wyss N, Flatz L, Lauer UM, Hoelzle LE, Nohr D, Burkard M, Marongiu L, Venturelli S. Sinnberg T, et al. Among authors: burkard m. Antioxidants (Basel). 2022 Aug 15;11(8):1580. doi: 10.3390/antiox11081580. Antioxidants (Basel). 2022. PMID: 36009299 Free PMC article.
Systematic Review of Gossypol/AT-101 in Cancer Clinical Trials.
Renner O, Mayer M, Leischner C, Burkard M, Berger A, Lauer UM, Venturelli S, Bischoff SC. Renner O, et al. Among authors: burkard m. Pharmaceuticals (Basel). 2022 Jan 26;15(2):144. doi: 10.3390/ph15020144. Pharmaceuticals (Basel). 2022. PMID: 35215257 Free PMC article. Review.
Minerals and Cancer: Overview of the Possible Diagnostic Value.
Venturelli S, Leischner C, Helling T, Renner O, Burkard M, Marongiu L. Venturelli S, et al. Among authors: burkard m. Cancers (Basel). 2022 Feb 28;14(5):1256. doi: 10.3390/cancers14051256. Cancers (Basel). 2022. PMID: 35267564 Free PMC article. Review.
186 results