[Distribution and retention of nitroxinil in the tissues and fluids of large and small ruminants treated with fasciolide].

Nitroxynil distribution and the period of its retention in the organism of sheep and calves subcutaneously treated with therapeutical doses of the Bulgarian patent medicine fasciolid which contains N-methylglucaminic-nitro-xynil salt were followed. Comparative studies were carried out using the patent medicine dovenix "Specia". The polarographic method, based on nitro-group reduction over a dripping mercury electrod was applied for nitroxynil determination. It was established that fasciolid and dovenix applied to sheep and cattle in a prophylactic-therapeutic dose did not differ significantly in their distribution and retention in the organism.