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

57 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Urinary testosterone (T) to epitestosterone (E) ratios by GC/MS. I. Initial comparison of uncorrected T/E in six international laboratories.
Catlin DH, Cowan DA, de la Torre R, Donike M, Fraisse D, Oftebro H, Hatton CK, Starcevic B, Becchi M, de la Torre X, Norli H, Geyer H, Walker CJ. Catlin DH, et al. Among authors: fraisse d. J Mass Spectrom. 1996 Apr;31(4):397-402. doi: 10.1002/(SICI)1096-9888(199604)31:4<397::AID-JMS316>3.0.CO;2-A. J Mass Spectrom. 1996. PMID: 8799284
Mass spectrometry analyses of recombinant hirudins (7 kDa).
Van Dorsselaer A, Lepage P, Bitsch F, Whitechurch O, Riehl-Bellon N, Fraisse D, Green B, Roitsch C. Van Dorsselaer A, et al. Among authors: fraisse d. Biochemistry. 1989 Apr 4;28(7):2949-56. doi: 10.1021/bi00433a031. Biochemistry. 1989. PMID: 2742822
Testing urine for drugs.
Catlin D, Cowan D, Donike M, Fraisse D, Oftebro H, Rendic S. Catlin D, et al. Among authors: fraisse d. Clin Chim Acta. 1992 May 15;207(3):S13-26. doi: 10.1016/0009-8981(92)90130-i. Clin Chim Acta. 1992. PMID: 1395022 No abstract available.
Testing urine for drugs.
Catlin DH, Cowan D, Donike M, Fraisse D, Oftebro H, Rendic S. Catlin DH, et al. Among authors: fraisse d. Ann Biol Clin (Paris). 1992;50(5):359-66. Ann Biol Clin (Paris). 1992. PMID: 1485694 Review. No abstract available.
57 results