Natural Killer Cytotoxic Test in the Presence of Phytohemagglutinin Distinguishes between Patients in the Early and Late Stages of Human Immunodeficiency Virus Infection

Abstract
Giuseppe Tambussi, Anna Lisa Ridolfo, Andrea Gori, Vittorio Albarello, Massimo Galli, Mauro Moroni; Natural Killer Cytotoxic Test in the Presence of Phytohemag