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Opfermann, Georg
33
results:
Search for persons
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Format
Online (33)
Mediatypes
Articles (Online) (28)
Bookchapter (Online) (2)
OpenAccess-fulltext (3)
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english (30)
german (3)
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1
Complementing the characterization of in vivo generated N‐g..:
Thevis, Mario
;
Dib, Josef
;
Thomas, Andreas
...
Drug Testing and Analysis. 7 (2015) 11-12 - p. 1050-1056 , 2015
Link:
https://doi.org/10.1002/..
?
2
Expanding analytical possibilities concerning the detection..:
Schänzer, Wilhelm
;
Guddat, Sven
;
Thomas, Andreas
...
Drug Testing and Analysis. 5 (2013) 11-12 - p. 810-818 , 2013
Link:
https://doi.org/10.1002/..
?
3
Unexpected contribution of cytochrome P450 enzymes CYP11B2 ..:
Parr, Maria Kristina
;
Zöllner, Andy
;
Fußhöller, Gregor
...
Toxicology Letters. 213 (2012) 3 - p. 381-391 , 2012
Link:
https://doi.org/10.1016/..
?
4
Endocrine Characterization of the Designer Steroid Methyl-1..:
Parr, Maria K.
;
Blatt, Christina
;
Zierau, Oliver
...
Endocrinology. 152 (2011) 12 - p. 4718-4728 , 2011
Link:
https://doi.org/10.1210/..
?
5
Detection of Δ6-methyltestosterone in a "dietary supplement..:
Parr, Maria K.
;
Fußhöller, Gregor
;
Schlörer, Nils
...
Toxicology Letters. 201 (2011) 2 - p. 101-104 , 2011
Link:
https://doi.org/10.1016/..
?
6
Seized designer supplement named "1-Androsterone": Identifi..:
Parr, Maria K.
;
Opfermann, Georg
;
Geyer, Hans
...
Steroids. 76 (2011) 6 - p. 540-547 , 2011
Link:
https://doi.org/10.1016/..
?
7
Determination of13C/12C ratios of endogenous urinary steroi..:
Piper, Thomas
;
Opfermann, Georg
;
Thevis, Mario
.
Rapid Communications in Mass Spectrometry. 24 (2010) 21 - p. 3171-3181 , 2010
Link:
https://doi.org/10.1002/..
?
8
Determination of 13C/12C ratios of urinary epitestosterone ..:
Piper, Thomas
;
Riemann, Phillip
;
Opfermann, Georg
...
Drug Testing and Analysis. 1 (2009) 11-12 - p. 576-586 , 2009
Link:
https://doi.org/10.1002/..
?
9
Identification of steroid isoxazole isomers marketed as des..:
Parr, Maria K.
;
Gütschow, Michael
;
Daniels, Jörg
...
Steroids. 74 (2009) 3 - p. 322-328 , 2009
Link:
https://doi.org/10.1016/..
?
10
Factors influencing the steroid profile in doping control a..:
Mareck, Ute
;
Geyer, Hans
;
Opfermann, Georg
..
Journal of Mass Spectrometry. 43 (2008) 7 - p. 877-891 , 2008
Link:
https://doi.org/10.1002/..
?
11
6α‐Methylandrostenedione: gas chromatographic mass spectrom..:
Parr, Maria K.
;
Kazlauskas, Rymantas
;
Schlörer, Nils
...
Rapid Communications in Mass Spectrometry. 22 (2008) 3 - p. 321-329 , 2008
Link:
https://doi.org/10.1002/..
?
12
Metabolism of androsta‐1,4,6‐triene‐3,17‐dione and detectio..:
Parr, Maria K.
;
Fußhöller, Gregor
;
Schlörer, Nils
...
Rapid Communications in Mass Spectrometry. 23 (2008) 2 - p. 207-218 , 2008
Link:
https://doi.org/10.1002/..
?
13
Steroidal isomers with uniform mass spectra of their per-TM..:
Parr, Maria K.
;
Zapp, Josef
;
Becker, Michael
...
Steroids. 72 (2007) 6-7 - p. 545-551 , 2007
Link:
https://doi.org/10.1016/..
?
14
Metabolism of 4-hydroxyandrostenedione and 4-hydroxytestost..:
Kohler, Maxie
;
Parr, Maria K.
;
Opfermann, Georg
...
Steroids. 72 (2007) 3 - p. 278-286 , 2007
Link:
https://doi.org/10.1016/..
?
15
Identification of the aromatase inhibitors anastrozole and ..:
Mareck, Ute
;
Geyer, Hans
;
Guddat, Sven
...
Rapid Communications in Mass Spectrometry. 20 (2006) 12 - p. 1954-1962 , 2006
Link:
https://doi.org/10.1002/..
1-15