Doping in sport—2. Quantification of the impurity 19-norandrostenedione in pharmaceutical preparations of norethisterone

Autor: Walker, Christopher J., Cowan, David A., James, Vivian H.T., Lau, Joanne C.Y., Kicman, Andrew T.
Zdroj: In Steroids 2009 74(3):335-340
Databáze: ScienceDirect