[Experimental study of a combination preparation of a ferrodextran complex, gamma-globulin, trace elements and vitamins].

A combined preparation was produced, containing the Bulgarian ferrodextran complex, edema-disease gamma-globulin, microelements (Co, Mn, Cu), and vitamins (B1, B6, PP), pro uso veterinario. It was found that the product (B-50), kept under ordinary conditions in the course of one year, does not change its physicochemical properties and is not distinguished substantially by toxicity (Fe3+/kg liveweight) from the initial ferrodextran complex, but is resorbed more slowly following its muscular application to rabbits. B50 combines the properties of the fast-resorbing ferrodextran preparations giving slight local coloration with those of preparations having antianemic, growth-stimulating, and resistance enhancing effects.