Nicolas H. Zech

Putative stem cells with an embryonic character isolated from the ovarian surface epithelium of women with no naturally present follicles and oocytes

Irma Virant‐Klun, Nicolas H. Zech, Primož Rožman et al. · Differentiation · 2008 · 244 citations

Life Sciences, Cell Biology, Developmental Biology +15

Blastocyst development after sperm selection at high magnification is associated with size and number of nuclear vacuoles

Pierre Vanderzwalmen, Antje Hiemer, Paul Rubner et al. · Reproductive BioMedicine Online · 2008 · 226 citations · Full text

Life Sciences, Biology, Cell Biology +17

Monochorionic‐diamniotic twins discordant in gender from a naturally conceived pregnancy through postzygotic sex chromosome loss in a 47,XXY zygote

Nicolas H. Zech, Josef Wisser, Giancarlo Natalucci et al. · Prenatal Diagnosis · 2008 · 118 citations

Life Sciences, Genetics, Molecular Genetics +17

Prospective evaluation of the optimal time for selecting a single embryo for transfer: day 3 versus day 5

Nicolas H. Zech, Bernard Lejeune, Françoise Puissant et al. · Fertility and Sterility · 2007 · 78 citations · Full text

Veterinary Medicine, Gynecology, Obstetrics +17

The combination matters - distinct impact of lifestyle factors on sperm quality: a study on semen analysis of 1683 patients according to MSOME criteria

Johannes Wogatzky, Barbara Wirleitner, Astrid Stecher et al. · Reproductive Biology and Endocrinology · 2012 · 67 citations · Full text

Medicine, Nutrition, Urology +15