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Zapłodnienie pozaustrojowe, zapłodnienie in vitro (ang. in vitro fertilisation, IVF; łac. in vitro, dosł. „w szkle”) – laboratoryjna metoda zapłodnienia polegająca na połączeniu komórki jajowej i plemnika poza żeńskim układem rozrodczym.
In vitro fertilisation (IVF) is a process of fertilisation in which an egg is combined with sperm in vitro ("in glass"). The process involves monitoring and stimulating a woman's ovulatory process, then removing an ovum or ova (egg or eggs) from her ovaries and enabling a man's sperm to fertilise them in a culture medium in a laboratory. After a fertilised egg undergoes embryo culture for 2 ...
A fertilização in vitro quando usada em bovinos tende a acelerar o melhoramento genético em propriedades leiteiras em cerca de 10 anos de seleção, permitindo rápidos saltos na produção e na qualidade do leite.
The history of in vitro fertilisation (IVF) goes back more than half a century. In 1959 the first birth in a nonhuman mammal resulting from IVF occurred, and in 1978 the world's first baby conceived by IVF was born.
predictors. live birth. Initially intended for use in couples with tubal pathology, the scope of in vitro fertilization (IVF) treatment, including its variant, intracytoplasmic sperm injection (ICSI), has expanded to include all cases of prolonged unresolved infertility (1).
The ultimate test of quality control must rest with pregnancy and live birth rates per IVF treatment cycle. An ongoing record of the results of fertilization, cleavage, and embryo development provide the best short-term evidence of good quality control (QC).
10 paź 2022 · This review examines new stimulation techniques that might increase the number of fully developed oocytes derived during the in vitro fertilisation (IVF) cycle in addition to strategies for enhancing oocyte quality in older women.
