2009. Compound effect diamino-2.5-di(4-hydroxyphenyl)-4-oxo-5-thoiureayl-(1,2,4) Oxadizolidine (Oxa).Oxa The biological activity of the laboratory preparation on some isolates Clinicals. University of Thi-Qar Journal of Science. 1, 4 (May 2009), 29–40.