Cleavage vs blastocyst stage embryos: how are they interrelating?

Association between the number of eggs and live birth in IVF treatment: an analysis of 400 135 treatment cycles

Sesh Kamal Sunkara, V. Rittenberg, Nick Raine‐Fenning et al. · Human Reproduction · 2011 · 913 citations

The number of eight-cell embryos is a key determinant for selecting day 3 or day 5 transfer

Catherine Racowsky, Katharine V. Jackson, N. Cekleniak et al. · Fertility and Sterility · 2000 · 231 citations · Full text

Oocyte, Developmental Biology, Fertility +15

Blastocyst culture after repeated failure of cleavage-stage embryo transfers: A comparison of day 5 and day 6 transfers

G. Barrenetxea, Arantza López de Larruzea, Teresa Ganzabal et al. · Fertility and Sterility · 2005 · 148 citations

Embryo Culture, Developmental Biology, Fertility +14

Blastocyst culture and transfer: a step toward improved in vitro fertilization outcome

Raja Karaki, Sadoon S. Samarraie, Nagham A. Younis et al. · Fertility and Sterility · 2002 · 141 citations

Oocyte, Fertility, Gynecology +16

Cumulative pregnancy rates and drop-out rates in a German IVF programme: 4102 cycles in 2130 patients

A. K. Schröder, Alexander Katalinic, K. Diedrich et al. · Reproductive BioMedicine Online · 2004 · 125 citations · Full text

Family Medicine, Infertility, Drop-out Rates +13