EN
The study was carried out on 18 rabbits, aged approx. 3 months, infestated naturally with Psoroptes cuniculi. It was found that IvomecR (MSD) administered twice in a dose of 400 mcg/1 kg of body weight at intervals of 7 days eliminated ear scab in 100°/o. IvomecR diluted 1 :10 in propylene glycol facilitated to dose the drug and did not cause any lesions at the site of injection.