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La vitrification ovocytaire : une alternative à la vitrification embryonnaire ?
Ethics, Medicine and Public Health, 2016Resume La vitrification embryonnaire et la vitrification ovocytaire sont aujourd’hui deux pratiques autorisees et utilisees en France, bien que toutes deux aient eu du mal a s’imposer. Chacune d’entre elles semblant presenter des avantages et des inconvenients, l’une ne pourrait-elle pas etre consideree comme une possible alternative a l’autre ? Dans
C. Louria, M.-L. Viallard
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Parasite cryopreservation by vitrification
Cryobiology, 2004Parasitic protozoa and helminths and parasitic/vector insects each have distinct requirements for cryopreservation. Most parasitic protozoa respond to cryopreservation stresses similarly to other single cell suspensions, but few species are currently routinely cryopreserved by protocols specifically designed for vitrification.
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Vitrification of Bovine Ovarian Tissue by the Solid-Surface Vitrification Method
Biopreservation and Biobanking, 2010Exposure time and addition of sucrose to the vitrification medium as well as the solid-surface vitrification (SSV) on the morphology of bovine preantral follicles were evaluated. Ovarian tissue was exposed for 1, 5, or 10 min to 4.0 M ethylene glycol with or without the addition of 0.5 M sucrose.
Juliana J H, Celestino +4 more
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Vitrification of Equine Embryos
Veterinary Clinics of North America: Equine Practice, 2006Vitrification can be used successfully to cryopreserve equine embryos. Embryos for vitrification should be collected from donor mares' uteri when they are 300 mm or less in diameter, however,and at the morula or early blastocyst stage of development. No special equipment is required for vitrification; the straw containing the embryo is exposed to vapor
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Vitrification Temperature of Water
Science, 1968The vitrification temperature ( T g ) of water is an elusive quantity because of the great difficulty in supercooling water sufficiently without initiating its crystallization.
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La vitrification : principes et résultats [Vitrification: Principles and results]
2015Sperm and embryos cryopreservation is a commonly applied technique for several years. Recently authorized in France, vitrification tends to replace gradually the conventional technique of slow freezing, so upsetting the practices in the management of patients.
Griveau, J. F. +5 more
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