| Gonadotropin-releasing hormone antagonist protocol: a novel method of ovarian stimulation in poor responders N Nikolettos, S Al-Hasani, R Felberbaum, LC Demirel, W Kupker, ... European Journal of Obstetrics & Gynecology and Reproductive Biology 97 (2 …, 2001 | 126 | 2001 |
| Gonadotropin-releasing hormone in the ovary C Metallinou, B Asimakopoulos, A Schröer, N Nikolettos Reproductive sciences 14 (8), 737-749, 2007 | 93 | 2007 |
| Fertilization potential of spermatozoa with abnormal morphology N Nikolettos, W Küpker, C Demirel, B Schöpper, C Blasig, R Sturm, ... Human reproduction 14 (suppl_1), 47-70, 1999 | 87 | 1999 |
| Serum pattern of circulating adipokines throughout the physiological menstrual cycle B Asimakopoulos, A Milousis, T Gioka, G Kabouromiti, G Gianisslis, ... Endocrine journal 56 (3), 425-433, 2009 | 75 | 2009 |
| Open versus closed vitrification of blastocysts from an oocyte-donation programme: a prospective randomized study Y Panagiotidis, P Vanderzwalmen, Y Prapas, E Kasapi, M Goudakou, ... Reproductive BioMedicine Online 26 (5), 470-476, 2013 | 67 | 2013 |
| Modulatory role of adenosine and its receptors in epilepsy: possible therapeutic approaches O Pagonopoulou, A Efthimiadou, B Asimakopoulos, NK Nikolettos Neuroscience research 56 (1), 14-20, 2006 | 65 | 2006 |
| Triple-negative breast cancer: The progress of targeted therapies and future tendencies C Damaskos, A Garmpi, K Nikolettos, M Vavourakis, E Diamantis, ... Anticancer Research 39 (10), 5285-5296, 2019 | 64 | 2019 |
| Gonadotropin-releasing hormone antagonists do not influence the secretion of steroid hormones but affect the secretion of vascular endothelial growth factor from human … B Asimakopoulos, N Nikolettos, B Nehls, K Diedrich, S Al-Hasani, ... Fertility and sterility 86 (3), 636-641, 2006 | 64 | 2006 |
| Follicular fluid levels of vascular endothelial growth factor and leptin are associated with pregnancy outcome of normal women participating in intracytoplasmic sperm injection … B Asimakopoulos, N Nikolettos, DN Papachristou, M Simopoulou, ... Physiol Res 54 (3), 263-270, 2005 | 64 | 2005 |
| The levels of steroid hormones and cytokines in individual follicles are not associated with the fertilization outcome after intracytoplasmic sperm injection B Asimakopoulos, D Abu-Hassan, E Metzen, S Al-Hasani, K Diedrich, ... Fertility and sterility 90 (1), 60-64, 2008 | 58 | 2008 |
| Preimplantation genetic diagnosis for aneuploidy screening in repeated implantation failure GS Caglar, B Asimakopoulos, N Nikolettos, K Diedrich, S Al-Hasani Reproductive BioMedicine Online 10 (3), 381-388, 2005 | 58 | 2005 |
| The outcome of intracytoplasmic sperm injection in patients with retrograde ejaculation N Nikolettos, S Al-Hasani, V Baukloh, B Schopper, LC Demirel, N Baban, ... Human Reproduction 14 (9), 2293-2296, 1999 | 56 | 1999 |
| Ghrelin in pathological conditions SA Katergari, A Milousis, O Pagonopoulou, B Asimakopoulos, ... Endocrine journal 55 (3), 439-453, 2008 | 54 | 2008 |
| Clinicopathologic and prognostic significance of cyclooxygenase-2 expression in endometrial carcinoma M Lambropoulou, G Alexiadis, V Limberis, N Nikolettos, G Tripsianis Histology and histopathology, 2005 | 51 | 2005 |
| Pregnancies achieved after frozen–thawed pronuclear oocytes obtained by intracytoplasmic sperm injection with spermatozoa extracted from frozen–thawed testicular tissues from … S Al-Hasani, LC Demirel, B Schopper, M Bals-Pratsch, N Nikolettos, ... Human Reproduction 14 (8), 2031-2035, 1999 | 51 | 1999 |
| Matrix metalloproteinase (MMP)-2 and MMP-9 in seminal plasma I Tentes, B Asimakopoulos, E Mourvati, K Diedrich, S Al-Hasani, ... Journal of assisted reproduction and genetics 24, 278-281, 2007 | 50 | 2007 |
| Genetics of male subfertility: consequences for the clinical work-up W Küpker, E Schwinger, O Hiort, M Ludwig, N Nikolettos, PN Schlegel, ... Human Reproduction 14 (suppl_1), 24-37, 1999 | 48 | 1999 |
| Recombinant LH in ovarian stimulation GS Caglar, B Asimakopoulos, N Nikolettos, K Diedrich, S Al-Hasani Reproductive biomedicine online 10 (6), 774-785, 2005 | 45 | 2005 |
| Semen DNA fragmentation index, evaluated with both TUNEL and Comet assay, and the ICSI outcome GS Caglar, F Köster, B Schöpper, B Asimakopoulos, B Nehls, N Nikolettos, ... In vivo 21 (6), 1075-1080, 2007 | 43 | 2007 |
| Angiogenic effect of intramuscular administration of basic and acidic fibroblast growth factor on skeletal muscles and influence of exercise on muscle angiogenesis A Efthimiadou, B Asimakopoulos, N Nikolettos, A Giatromanolaki, ... British journal of sports medicine 40 (1), 35-39, 2006 | 40 | 2006 |
