| abstract |
The invention relates to compositions for in vitro fertilization, or for the in vitro culture of follicles, male germ cells, or embryos, said compositions comprising at least two growth factors in association with a compound of the corticosteroid family. involved in energy production in mammals. The invention also relates to the culture media obtained using these compositions, the latter advantageously being in the form of a lyophilisate.n n n The invention also relates to methods of in vitro fertilization and methods of maturing follicles, male germ cells, or embryos using such culture media, as well as kits for the implementation of these methods and comprising a lyophilisate mentioned above and an aqueous solution, possibly commercial, containing the other constituents of said culture media. |