The European Orgalutran^® Study Group, Borm G, Mannaerts B. Treatment with the gonadotropin-releasing hormone antagonist ganirelix in women undergoing ovarian hyperstimulation with recombinant follicle stimulating hormone is effective, safe and convenient: results of a controlled, randomized, multicenter trial. Hum. Reprod. 2000; 15: 1490-8.

Jansen CAM.  Effecten van behandeling van onvruchtbaarheid op de jonge zwangerschap In: Infertiliteit, gynaecologie en Obstetrie anno 2000, Eds Slager E et al. Publ: Veenman druk. ISBN 90-278-1551-8.  2000; 41-5

Jansen CAM, Hormones and male aging, Report session VI of the conference 'Endocrine basis of reproductive function' Ferti-net, 2000.

Jansen CAM, Tucker KE. Agonists and antagonists in IVF. In "ART in the new millenium, challenges and controversies in science and practice"  Program syllabus Postgraduate Course American Society for Reproductive Medicine/ Society for Assisted Reproductive Technology. 2000; 33: 63- 84

Jansen CAM, Tucker KE. Embryo transfer techniques. In "ART in the new millenium, challenges and controversies in science and practice"   Program syllabus Postgraduate Course American Society for Reproductive Medicine/ Society for Assisted Reproductive Technology. 2000; 33: 105- 120.

Jansen CAM: Recombinant versus menopausal gonadotropins. In: "ART in the new millenium, challenges and controversies in science and practice"   Program syllabus Postgraduate Course American Society for Reproductive Medicine/ Society for Assisted Reproductive Technology. 2000; 33.

Jansen CAM Surgery before IVF: hydrosalpinx. In: "ART in the new millenium, challenges and controversies in science and practice"   Program syllabus Postgraduate Course American Society for Reproductive Medicine/ Society for Assisted Reproductive Technology. 2000; 33

Jansen CAM. Over tevredenheid en haar tegendeel: Het gaat 'goed' met de voortplantingsgeneeskunde. Symposium WPOG: Fertiliteit en ethiek: een kind tot (w)elke prijs? Instituut Wenckebach, Universiteit van Groningen, ISBN 90- 75823- 31- 2; 2000: 12- 13

Hurst BS, Gardner SC, Tucker KE, Awoniyi CA, Schlaff WD. Delayed oral estradiol combined with leuprolide increases endometriosis-related pain. Journal of the Society of Laparoendoscopic Surgeons (JSLS). 2000; 4: 97-101.

Pijlman B, Milani F, Kuypers JH, Wolthers K, Vreede RH, Jansen CAM. The presence of Chlamydia antibodies: relation to tubal pathology and fecundity in an untreated population. Hum. Reprod. Suppl. 2000; 15: 64-5

Van Os HC, Jansen CAM. GnRH antagonists for COH of previous inadequate responders as a second line approach in IVF . Hum. Reprod. Suppl. 2000; 15:134

Tucker KE, Rietdijk AM, Postma T, Van de Water C, Jansen CAM. The accuracy of enzyme immunoassays for oestradiol for the determination of ovarian reserve and degree of down-regulation? Hum. Reprod. Suppl 15; 2000; 15: 230

Dolfing JG, Schweitzer DH, Tucker KE and Jansen CAM. The incidence of steroidogenic blocks in CC-resistant PCOS patients and in normal ovulatory controls.  Hum Reprod. Suppl 2000; 15: 21-2

Jansen CAM, Tucker KE, van Os HC,  Heydra EY, Dermout S. GnRH antagonists for controlled ovarian hyperstimulation (COH) in uterine surrogacy. Hum.Reprod Suppl, 2000; 15: 133-4

Jansen CAM. The value of recombinant technology in artificial reproduction. J. Assist Reprod. Gen 2000; 17(8):471

Jansen CAM, Tucker KE. GnRH agonists dose and ovulation induction outcome. In: GnRH Analogs in Ovulation Induction; Abstracts of the Third World Conference on Ovulation Induction. International Society of Reproductive endocrinology, Ed. M.Filicori e.a. 2000; 3: 26

Jansen CAM. Pre-implantation genetic diagnosis from the clinicians perspective. Middle East fertility Society Journal. 2000; 5S2: 2-3.