Endectocide treatment of the reindeer

administration orale animal health animal production body weight cephenemyia choix de la date control de insectos crianza extensiva diagnosis diagnostic dosage effects extensive husbandry finland finlande finlandia hivernage hypoderma infection injection insect control insecte nuisible ivermectin ivermectina ivermectine jeune animal oral administration parasite parasites peso corporal pest insects poids corporel production animale reindeer renne reno sanidad animal terapia therapy timing wintering young animals