Migration of Diplostomum spathaceum (Trematoda) in the fish intermediate host.
D000818:Animals; D005393:Fish Diseases / Q000473:pathology*; D005399:Fishes; D007814:Larva / Q000502:physiology; D007908:Lens, Crystalline / Q000473:pathology; D010587:Phagocytosis; D014200:Trematoda / Q000502:physiology*; D014201:Trematode Infections / Q000473:pathology / Q000662:veterinary*