Distribution of the itch mite (Psorergates ovis) on some Merino sheep.
D000818:Animals; D005260:Female; D008297:Male; D008924:Mite Infestations / Q000662:veterinary*; D008925:Mites / Q000302:isolation & purification; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases; D012867:Skin / Q000032:analysis / Q000473:pathology