J L Titterington

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The effects of cryopreservation, in media containing (FS3+) or omitting (FS3) polyvinylpyrrolidone (PVP) in the form of Percoll (PVP-Percoll), on the survival of 2-cell mouse embryos was studied. Survival and zona pellucida disruption post-thaw, growth (assessed by in-vitro culture until the blastocyst stage) and development in vivo (assessed by(More)
The ability of macromolecules to protect 8-cell mouse embryos during a vitrification protocol was assessed by the comparison of a synthetic macromolecule, polyvinylpyrrolidone (in the form of Percoll), and a biological macromolecule, human serum albumin (HSA). Vitrification solutions, which included glycerol (50% v/v), sucrose (0.75 mol/l) and either(More)
OBJECTIVE To report a case of ectopic pregnancy after transvaginal transmyometrial ET. DESIGN Case report. SETTING University-based IVF program. PATIENT(S) A woman with tubal subfertility and a history of difficult ETs. INTERVENTION(S) Transvaginal transmyometrial ET performed to avoid a difficult transcervical ET. MAIN OUTCOME MEASURE(S) Expected(More)
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