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

239 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Serum testosterone levels measured by isotope dilution-liquid chromatography-tandem mass spectrometry in postmenopausal women versus those in women who underwent bilateral oophorectomy.
Bui HN, Struys EA, Martens F, de Ronde W, Thienpont LM, Kenemans P, Verhoeven MO, Jakobs C, Dijstelbloem HM, Blankenstein MA. Bui HN, et al. Among authors: martens f. Ann Clin Biochem. 2010 May;47(Pt 3):248-52. doi: 10.1258/acb.2010.009171. Epub 2010 Apr 20. Ann Clin Biochem. 2010. PMID: 20406776
Simultaneous measurement of testosterone, androstenedione and dehydroepiandrosterone (DHEA) in serum and plasma using Isotope-Dilution 2-Dimension Ultra High Performance Liquid-Chromatography Tandem Mass Spectrometry (ID-LC-MS/MS).
Büttler RM, Martens F, Kushnir MM, Ackermans MT, Blankenstein MA, Heijboer AC. Büttler RM, et al. Among authors: martens f. Clin Chim Acta. 2015 Jan 1;438:157-9. doi: 10.1016/j.cca.2014.08.023. Epub 2014 Aug 27. Clin Chim Acta. 2015. PMID: 25172041
CSF levels of PSA and PSA-ACT complexes in Alzheimer's disease.
Mulder SD, Heijst JA, Mulder C, Martens F, Hack CE, Scheltens P, Blankenstein MA, Veerhuis R. Mulder SD, et al. Among authors: martens f. Ann Clin Biochem. 2009 Nov;46(Pt 6):477-83. doi: 10.1258/acb.2009.009130. Epub 2009 Sep 3. Ann Clin Biochem. 2009. PMID: 19729499
Neurokinin B levels in maternal circulation during early pregnancy.
Tjoa ML, Lomecky M, Martens F, van Wijk IJ, van Vugt JM, Blankenstein MA, Oudejans CB. Tjoa ML, et al. Among authors: martens f. Clin Chem Lab Med. 2004;42(6):611-3. doi: 10.1515/CCLM.2004.105. Clin Chem Lab Med. 2004. PMID: 15259376
239 results