Source: https://www.researchgate.net/profile/Paolo-Artini/publication/256709157_Gene_expression_profiles_of_cumulus_cells_obtained_from_women_treated_with_recombinant_human_luteinizing_hormone_recombinant_human_follicle-stimulating_hormone_or_highly_purified_human_menopausal_gona/links/5a69b4d84585154d154452b6/Gene-expression-profiles-of-cumulus-cells-obtained-from-women-treated-with-recombinant-human-luteinizing-hormone-recombinant-human-follicle-stimulating-hormone-or-highly-purified-human-menopausal-go.pdf