Analytical Investigation of the Profile of Human Chorionic Gonadotropin in Highly Purified Human Menopausal Gonadotrophin Preparations oleh Angela Capolupo, Sofia Petrocchi, Maura Melchiorre, Kim Jonas, Thomas D’Hooghe, Aylin Hanyaloglu, Sesh Sunkara, Angelo Palmese, Beste Ozgumus, Angela Amoresano, Gabriella Angiuoni, Susana Montenegro, Patrizia Simone, Monica Lispi