title: TREMATODE EXCRETORY CONCRETIONS: FORMATION AND FINE STRUCTURE.
mesh_terms: D000818:Animals; D002118:Calcium; D002254:Carbonates; D055598:Chemical Phenomena; D002621:Chemistry; D004396:Coloring Agents; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D010710:Phosphates; D012106:Research; D013194:Staining and Labeling; D014200:Trematoda
chemical_list: D002254:Carbonates; D004396:Coloring Agents; D010710:Phosphates; D002118:Calcium
keywords: CALCIUM; CARBONATES; CHEMISTRY; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PHOSPHATES; STAINS AND STAINING; TREMATODA