Possibilite de traitement des infertilites masculines par ouverture de la zone pellucide dans un programme de procreation medicalement assitee = Treatment of male infertility by partial zona dissection in an IvF programVANDERZWALMEN, P; BERTIN, G; SCHOYSMAN, R et al.Contraception, fertilité, sexualité. 1991, Vol 19, Num 7-8, pp 619-621Conference Paper

The echoguide embryo transfer maximizes the IVF resultsPRAPAS, V; PRAPAS, N; HATZIPARASIDOU, A et al.Acta europaea fertilitatis. 1995, Vol 26, Num 3, pp 113-115, issn 0587-2421Article

Cryopréservation des embryons humains par vitrification = Cryopreservation of human embryos by vitrificationVANDERZWALMEN, P; ZECH, N; GREINDL, A.-J et al.Gynécologie obstétrique & fertilité. 2006, Vol 34, Num 9, pp 760-769, issn 1297-9589, 10 p.Conference Paper

Births after vitrification at morula and blastocyst stages: effect of artificial reduction of the blastocoelic cavity before vitrificationVANDERZWALMEN, P; BERTIN, G; SCHOYSMAN, R et al.Human reproduction (Oxford. Print). 2002, Vol 17, Num 3, pp 744-751, issn 0268-1161Article

Spermatid injection : Reconsidering spermatid injectionPRAPAS, Y; CHATZIPARASIDOU, A; VANDERZWALMEN, P et al.Human reproduction (Oxford. Print). 1999, Vol 14, Num 9, pp 2186-2188, issn 0268-1161Article

Pregnancies achieved with testicular and ejaculated spermatozoa in combination with intracytoplasmic sperm injection in men with totally or initially immotile spermatozoa in the ejaculateKAHRAMAN, S; TASDEMIR, M; SCHOYSMAN, R et al.Human reproduction (Oxford. Print). 1996, Vol 11, Num 6, pp 1343-1346, issn 0268-1161Article

Intracytoplasmic sperm injection, fertilization, and embryo transfer after retrieval of spermatozoa by testicular biopsy from an azoospermic male with testicular tubular atrophyYEMINI, M; VANDERZWALMEN, P; MUKAIDA, T et al.Fertility and sterility. 1995, Vol 63, Num 5, pp 1118-1120, issn 0015-0282Article

Modern sperm retrieval techniques and their usefulness in oocyte fertilizationSCHOYSMAN, R; VAN ROOSENDAAL, E; BOLLEN, N et al.BJU international (Papier). 2001, Vol 88, Num 2, pp 141-146, issn 1464-4096Article

The problems of spermatid microinjection in the human : the need for an accurate morphological approach and selective methods for viable and normal cellsVANDERZWALMEN, P; NIJS, M; SCHOYSMAN, R et al.Human reproduction (Oxford. Print). 1998, Vol 13, Num 3, pp 515-519, issn 0268-1161Article

High implantation and pregnancy rats with testicular sperm extraction and intracytoplasmic sperm injection in obstructive and non-obstructive azoospermiaKAHRAMAN, S; ÖZGÜR, S; VANDERZWALMEN, P et al.Human reproduction (Oxford. Print). 1996, Vol 11, Num 3, pp 673-676, issn 0268-1161Article

Usefulness of partial dissection of the zona pellucida in a human in-vitro fertilization programmeVANDERZWALMEN, P; BARLOW, P; NIJS, M et al.Human reproduction (Oxford. Print). 1992, Vol 7, Num 4, pp 537-544, issn 0268-1161Article

Vitrification et utilisation de concentrations élevées en cryoprotecteurs: ceci justifie-t-il de préférer la congélation lente ? = Vitrification and the use of high concentrations of cryoprotectants: Is it a justified argument to prefer slow freezing?VANDERZWALMEN, P; ZECH, N; LEJEUNE, B et al.Gynécologie obstétrique & fertilité. 2010, Vol 38, Num 9, pp 536-540, issn 1297-9589, 5 p.Conference Paper

Cervical dilatation has a positive impact on the outcome of IVF in randomly assigned cases having two previous difficult embryo transfersPRAPAS, N; PRAPAS, Y; PANAGIOTIDIS, Y et al.Human reproduction (Oxford. Print). 2004, Vol 19, Num 8, pp 1791-1795, issn 0268-1161, 5 p.Article

Vitrification of human blastocysts with the Hemi-Straw carrier: application of assisted hatching after thawingVANDERZWALMEN, P; BERTIN, G; DEBAUCHE, Ch et al.Human reproduction (Oxford. Print). 2003, Vol 18, Num 7, pp 1504-1511, issn 0268-1161, 8 p.Article

Fertility of ejaculated and testicular megalohead spermatozoa with intracytoplasmic sperm injectionKAHRAMAN, S; AKARSU, C; CENGIZ, G et al.Human reproduction (Oxford. Print). 1999, Vol 14, Num 3, pp 726-730, issn 0268-1161Article

Successful treatment of idiopathic anejaculation with electroejaculation after microsurgical vas aspirationVANDERSCHUEREN, D; SPIESSENS, C; KIEKENS, C et al.Human reproduction (Oxford. Print). 1998, Vol 13, Num 2, pp 370-371, issn 0268-1161Article

Relationship of human follicular diameter with oocyte fertilization and development after in-vitro fertilization or intracytoplasmic sperm injectionECTORS, F. J; VANDERZWALMEN, P; VAN HOECK, J et al.Human reproduction (Oxford. Print). 1997, Vol 12, Num 9, pp 2002-2005, issn 0268-1161Article

Fertilizing ability of immotile spermatozoa after intracytoplasmic sperm injectionNIJS, M; VANDERZWALMEN, P; VANDAMME, B et al.Human reproduction (Oxford. Print). 1996, Vol 11, Num 10, pp 2180-2185, issn 0268-1161Article

La procréation médicalement assistée avec spermatozoïdes immatures : Impératifs cliniques et techniques chirurgicales = Immature sperm conception : Clinical imperatives and surgical practicesSCHOYSMAN, R; LEJEUNE, B; VAN ROOSENDAAL, E et al.Andrologie (Lille). 1996, Vol 6, Num 4, pp 432-439, issn 1166-2654Article

Fertilization of an oocyte microinseminated with a spermatid in an in-vitro fertilization programme : Experiences with ICSIVANDERZWALMEN, P; LEJEUNE, B; NIJS, M et al.Human reproduction (Oxford. Print). 1995, Vol 10, Num 3, pp 502-503, issn 0268-1161Article