Scherbina, M.A., Potapova, L.V., Scherbina, I.N. and Musatova, I.B. 2008. “Cryocell-Cryocord” at Complex Treatment of Patients with External Genital Endometriosis. Problems of Cryobiology and Cryomedicine. 18, 3 (Nov. 2008), 364–365.