Almashni, Z. 2002. “Dynamics of Immunity State in Patients With Chronic Polypous Rhinosinusites in the Result of Application of Heterotopic Transplantation of Cryopreserved Placental Tissue”. Problems of Cryobiology and Cryomedicine, no. 4 (December):110-17. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/999.