INTESTINAL AND EXTRAINTESTINAL AMEBIASIS: CLINICAL NOTES Article Tokmalayev A.K., Astafyeva N.V., Bykova R.N., Korovushkin V.G., Kuznetsov E.F., Mikhalevskaya L.A., Tonkogla V.N. Meditsinskaya Parazitologiya i Parazitarnye Bolezni. 2005. P. 18-21
