Coltrini, Daniela, Emanuela Di Salle, Roberto Ronca, Mirella Belleri, Chiara Testini, and Marco Presta. 2014. “Matrigel Plug Assay: Evaluation of the Angiogenic Response by Reverse Transcription-Quantitative PCR”. Italian Journal of Anatomy and Embryology 118 (2):60. https://oajournals.fupress.net/index.php/ijae/article/view/3542.