title: Ornithodiplostomum ptychocheilus: migration to the brain of the fish intermediate host, Pimephales promelas.
mesh_terms: D000818:Animals; D001921:Brain / Q000469:parasitology*; D003238:Connective Tissue / Q000469:parasitology; D003391:Cranial Nerves / Q000469:parasitology; D005399:Fishes / Q000469:parasitology*; D009068:Movement; D009132:Muscles / Q000469:parasitology; D012867:Skin / Q000469:parasitology; D013116:Spinal Cord / Q000469:parasitology; D013127:Spinal Nerves / Q000469:parasitology; D013997:Time Factors; D014200:Trematoda / Q000502:physiology*