title: On the nature of particles lining the excretory ducts of pseudophyllidean cestodes.
mesh_terms: D000818:Animals; D002589:Cestoda / Q000382:microbiology / Q000648:ultrastructure*; D004285:Dogs; D051379:Mice; D009696:Nucleic Acids / Q000302:isolation & purification; D012190:Retroviridae / Q000378:metabolism / Q000648:ultrastructure*; D013032:Sparganum / Q000648:ultrastructure; D013936:Thymidine / Q000378:metabolism; D014529:Uridine / Q000378:metabolism
chemical_list: D009696:Nucleic Acids; D013936:Thymidine; D014529:Uridine