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Dive into the research topics where Heinz-Helmer Rasche is active.

Publication


Featured researches published by Heinz-Helmer Rasche.


Archive | 1996

Method to obtain oestrogens from mare's urine

Ivan Ban; Henning Heinemann; Gerhard Mechtold; Heinz-Helmer Rasche


Archive | 1996

Process to obtain oestrogens from mare's urine

Ivan Ban; Friedrich Borchers; Henning Heinemann; Heinz-Helmer Rasche


Archive | 1996

Method for obtaining estrogens from pregnant mare urine by solid phase extraction on a semi-polar adsorber resin

Ivan Ban; Henning Heinemann; Gerhard Mechtold; Heinz-Helmer Rasche


Archive | 1997

Method for obtaining estrogens from pregnant mare urine by solid-phase extraction

Ivan Ban; Friederich Borchers; Henning Heinemann; Heinz-Helmer Rasche


Archive | 1997

Process for producing porous polymer globules

Karl-Heinz Bretz; Heinz-Helmer Rasche; Helmut Derleth; Philippe Francois


Archive | 2006

Method and apparatus for concentrating and stabilizing conjugated estrogens from mare urine

Juergen Ahnsorge; Ivan Ban; Heinz-Helmer Rasche


Archive | 2007

Microbial method for the 11beta hydroxylation of 9beta, 10alpha-steriods

Josef Messinger; Heinrich-Hubert Thole; Heinz-Helmer Rasche; Michael Schmidt; Juha Hakala


Archive | 2003

Separation of cresol from mares' urine

Heinz-Helmer Rasche; Kirsten Wilbrand; Kerstin Woltmann


Archive | 2007

Process for the preparation of 11beta-hydr0xy-9beta, 10alpha -steroids employing amycolatopsis mediterranei cells

Josef Messinger; Heinrich-Hubert Thole; Heinz-Helmer Rasche; Michael Schmidt; Juha Hakala


Archive | 2005

Device for concentrating and stabilizing conjugated estrogens from mare urine

Juergen Ahnsorge; Ivan Ban; Heinz-Helmer Rasche

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