[Pharmacokinetic and dosimetric characteristics of new radiopharmaceutical based on complexes of 103Pd and albumin microspheres].

Results of the study of absorbed dose formed in organs and tissues of mice after administration of new therapeutic radiopharmaceutical on the base of 103Pd and albumin microspheres (MSA) are presented. Pharmacokinetic parameters of preparation distribution in the body of animals were experimentally determined and then absorbed doses were calculated using MCNP code for the developed mathematical model of mouse. It was shown that absorption of 103Pd-MSA in tumor, physical properties of 103Pd and daughter radionuclide 103mRh provide a targeted irradiation of tumor as compared with the adjusting tissues and critical organs.

[Classification and biological characteristics of coagulase-positive Staphylococci isolated from animals].

A total of 165 coagulase-positive staphylococcal strains of different origin (142 S. aureus strains and 23 S. intermedius strains) were subjected to biological typing in accordance with the schemes of Hajek-Marsalek and Meyer-Witte.