Fig. 2
From: Control of lice infestation in horses using a 10 mg/mL deltamethrin topical application
Arithmetic mean and standard deviation of parasite scores and lesional scores in control horses and in horses treated with a 10 mg/mL deltamethrin topical application in study 2 (prevention of lice-infestation in lice-free horses). Treatments were applied at D-2 and D30