Hermann Hoffmann

No ORCID on file · 4 papers in corpus
article 2009
·doi:10.1055/s-0029-1210764

In adult female rats, the effects of progesterone (P), norethisterone acetate (NEA), levonorgestrel (LNG), dienogest (DEG) and chlormadinone acetate (CMA) given alone at doses of 2.5 or 10 mg/kg p.o. or in combination with s.c. implanted es…

article 1999
·doi:10.1080/13625189909040810

OBJECTIVES AND METHODS: A postmarketing survey was carried out to determine the efficacy and tolerability of Valette (dienogest 2.0 mg and ethinylestradiol 0.03 mg) in routine gynecological practice. RESULTS: Valette had excellent contracep…

article 1999
·doi:10.3109/13625189909040810

Objectives and methods A postmarketing survey was carried out to determine the efficacy and tolerability of Valette® (dienogest 2.0 mg and ethinylestradiol 0.03 mg) in routine gynecological practice.Results Valette had excellent contracepti…

review 1998
·doi:10.1016/s0940-2993(98)80034-1

The strong hepatic estrogenic actions of ethinylestradiol (EE) are very likely to be the cause of the cardiovascular morbidity related to the use of combined oral contraceptives (COCs). This survey presents results of EE replacement in COCs…