J
Jacobus P. Van der Merwe
Researcher at Tygerberg Hospital
Publications - 5
Citations - 1165
Jacobus P. Van der Merwe is an academic researcher from Tygerberg Hospital. The author has contributed to research in topics: Gamete intrafallopian transfer & Pregnancy rate. The author has an hindex of 2, co-authored 4 publications receiving 1144 citations.
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Journal ArticleDOI
Sperm morphologic features as a prognostic factor in in vitro fertilization.
Thinus F. Kruger,Roelof Menkveld,F. S. H. Stander,Carl Lombard,Jacobus P. Van der Merwe,Johannes A. van Zyl,Karen Smith +6 more
TL;DR: In this article, the authors conducted a prospective study in women with bilateral tubal damage to determine whether there is a prognostic value in the percentage normal sperm morphologic features in a human in vitro fertilization (IVF) program.
Journal ArticleDOI
Gamete intrafallopian transfer as treatment for infertility associated with endometriosis.
TL;DR: It is concluded that, provided at least one fallopian tube is patent, GIFT compensates effectively for the possible causes of infertility in patients with endometriosis-associated infertility.
Gamete intrafallopian transfer versus super-ovulation with intrauterine insemination for the treatment of
TL;DR: A prospective randomised controlled trial comparing gamete intrafallopian transfer (GIFT) with intrauterine insemination (IUI) was undertaken at the Fertility and Reproductive Biology Unit of the Department of Obstetrics and Gynaecology, Tygerberg Hospital, between July 1999 and June 2000 as discussed by the authors.
Journal ArticleDOI
Gamete intrafallopian transfer versus super-ovulation with intrauterine insemination for the treatment of infertility
Peter Abels,Thinus F. Kruger,Jacobus P. Van der Merwe,Saleema Nosarka,Tadese Kitilla,Carl J. Lombaard +5 more
TL;DR: The authors conclude that at least 3 to 4 IUI cycles should be attempted before GIFT, on the basis that it is more cost effective and less invasive.
Journal ArticleDOI
The impact of soil, altitude, and climate on tree form and wood properties of plantation grown Pinus patula in Mpumalanga, South Africa
TL;DR: In this paper , a cross-section of plantations in the Lowveld Escarpment and Highveld forestry regions of South Africa that covered an array of geologies and altitudes were investigated.