VAJRASTHIRA, S The morphology of the metacercaria of Opisthorchis viverrini, with special reference to the excretory system. [electronic resource] - Annals of tropical medicine and parasitology Dec 1961 - 413-8 p. digital Publication Type: Journal Article ISSN: 0003-4983 Standard No.: 10.1080/00034983.1961.11686068 doi Subjects--Topical Terms: AnimalsHumansOpisthorchis