Pizzimenti, Caterina, Antonella D’Agostino, Paola Pirrello, Alessia Ruiba, and Giovanni Melioli. 2023. “The SARS-CoV-2 Cellular Receptor ACE2 Is Expressed in Oropharyngeal Cells and Is Modulated in Vitro by the Bacterial Lysate Lantigen B”. Archives of Clinical and Biomedical Research 7 (1):13-18. https://fortunejournals.org/ojs/index.php/acbr/article/view/14985.