Effect of ultrasound on trematode cercariae.
D000818:Animals; D005393:Fish Diseases / Q000517:prevention & control; D005399:Fishes; D012908:Snails; D014159:Transducers; D014200:Trematoda; D014201:Trematode Infections / Q000517:prevention & control / Q000662:veterinary; D014465:Ultrasonics