Authors:
Nikolettos, N
Al-Hasani, S
Felberbaum, R
Demirel, LC
Kupker, W
Montzka, P
Xia, YX
Schopper, B
Sturm, R
Diedrich, K
Citation: N. Nikolettos et al., Gonadotropin-releasing hormone antagonist protocol: a novel method of ovarian stimulation in poor responders, EUR J OB GY, 97(2), 2001, pp. 202-207
Authors:
Ludwig, M
Finas, A
Katalinic, A
Strik, D
Kowalcek, I
Schwartz, P
Felberbaum, R
Kupker, W
Schopper, B
Al-Hasani, S
Diedrich, K
Citation: M. Ludwig et al., Prospective, randomized study to evaluate the success rates using hCG, vaginal progesterone or a combination of both for luteal phase support, ACT OBST SC, 80(6), 2001, pp. 574-582
Authors:
Menut, C
Bessiere, JM
Samate, D
Djibo, AK
Buchbauer, G
Schopper, B
Citation: C. Menut et al., Aromatic plants of tropical West Africa. XI. Chemical composition, antioxidant and antiradical properties of the essential oils of three Cymbopogon species from Burkina Faso, J ESSEN OIL, 12(2), 2000, pp. 207-212
Authors:
Nikolettos, N
Al-Hasani, S
Felberbaum, R
Demirel, LC
Riethmuller-Winzen, H
Reissmann, T
Schopper, B
Sturm, R
Diedrich, K
Citation: N. Nikolettos et al., Comparison of cryopreservation outcome with human pronuclear stage oocytesobtained by the GnRH antagonist, Cetrorelix, and GnRH agonists, EUR J OB GY, 93(1), 2000, pp. 91-95
Authors:
Nikolettos, N
Al-Hasani, S
Demirel, C
Kupker, W
Bals-Pratsch, M
Sandmann, J
Fornara, P
Schopper, B
Sturm, R
Diedrich, K
Citation: N. Nikolettos et al., Outcome of ICSI cycles using frozen-thawed surgically obtained spermatozoain poor responders to ovarian stimulation: cancellation or proceeding to ICSI?, EUR J OB GY, 92(2), 2000, pp. 259-264
Authors:
Ludwig, M
Schopper, B
Katalinic, A
Sturm, R
Al-Hasani, S
Diedrich, K
Citation: M. Ludwig et al., Experience with the elective transfer of two embryos under the conditions of the German embryo protection law: results of a retrospective data analysis of 2573 transfer cycles, HUM REPR, 15(2), 2000, pp. 319-324
Authors:
Ludwig, M
Schopper, B
Al-Hasani, S
Diedrich, K
Citation: M. Ludwig et al., Clinical use of a pronuclear stage score following intracytoplasmic sperm injection: impact on pregnancy rates under the conditions of the German embryo protection law, HUM REPR, 15(2), 2000, pp. 325-329
Authors:
Kupker, W
Al-Hasani, S
Schopper, B
Nikolettos, N
Diedrich, K
Citation: W. Kupker et al., Limitations of reproduction medicine in male subfertility. Treatment of severe spermatogenesis disorders, UROLOGE, 38(6), 1999, pp. 575-582
Authors:
Nikolettos, N
Al-Hasani, S
Baukloh, V
Schopper, B
Demirel, LC
Baban, N
Sturm, R
Rudolf, K
Tomalak, K
Tinneberg, HR
Diedrich, K
Citation: N. Nikolettos et al., The outcome of intracytoplasmic sperm injection in patients with retrograde ejaculation, HUM REPR, 14(9), 1999, pp. 2293-2296
Authors:
Al-Hasani, S
Demirel, LC
Schopper, B
Bals-Pratsch, M
Nikolettos, N
Kupker, W
Ugur, M
Sturm, R
Diedrich, K
Citation: S. Al-hasani et al., Pregnancies achieved after frozen-thawed pronuclear oocytes obtained by intracytoplasmic sperm injection with spermatozoa extracted from frozen-thawed testicular tissues from non-obstructive azoospermic men, HUM REPR, 14(8), 1999, pp. 2031-2035
Authors:
Al-Hasani, S
Schopper, B
Kupker, W
Sandmann, J
Johannisson, R
Fornara, P
Sturm, R
Bals-Pratsch, M
Bauer, O
Diedrich, K
Citation: S. Al-hasani et al., Intracytoplasmatic injection of round and elongated spermatids in patientswith spermatogenetic maturation arrest, GEBURTSH FR, 59(5), 1999, pp. 220-224