J W Maas

No ORCID on file · 4 papers in corpus
other 2016
BJOG: An International Journal of Obstetrics & Gynaecology ·doi:10.1111/1471-0528.14371

OBJECTIVE: To report pregnancy outcomes of SHiP (spontaneous haemoperitoneum in pregnancy) and the association with endometriosis. DESIGN: Retrospective case note review. SETTING: Dutch referral hospitals for endometriosis. SAMPLE: Eleve…

lab-animal 2001
Human Reproduction ·doi:10.1093/humrep/16.4.627

The chick embryo chorioallantoic membrane (CAM) bioassay was used to investigate the early pathogenesis of endometriosis. Endometrial fragments were explanted onto the CAM. The grafts including the surrounding CAM were excised at 24, 48 or …

lab-animal 2001
Human Reproduction ·doi:10.1093/humrep/16.8.1557

BACKGROUND: The timing and mechanisms of new blood vessel formation in the endometrium during the menstrual cycle are still largely unknown. In the present study we used the chick embryo chorioallantoic membrane (CAM) as an in-vivo assay fo…

nonrandomized-trial 2001
Fertility and sterility ·doi:10.1016/s0015-0282(00)01656-3

OBJECTIVE: To assess the angiogenic activity of peritoneal fluid in women with minimal to mild endometriosis and to investigate the relationship between this activity and the concentration of macrophage-derived angiogenic factors and clinic…