title: Histochemical and ultrastructural studies on the metacercarial cyst of Echinostoma revolutum (Trematoda).
mesh_terms: D000818:Animals; D003094:Collagen / Q000032:analysis; D004449:Echinostoma / Q000032:analysis / Q000648:ultrastructure*; D006025:Glycosaminoglycans / Q000032:analysis; D008055:Lipids / Q000032:analysis; D011506:Proteins / Q000032:analysis
chemical_list: D006025:Glycosaminoglycans; D008055:Lipids; D011506:Proteins; D003094:Collagen