title: Letter: Ascaris larvae and ova in the core of bile-duct stones in Rangoon.
mesh_terms: D001196:Ascariasis / Q000469:parasitology; D001200:Ascaris / Q000302:isolation & purification*; D001652:Bile Ducts / Q000469:parasitology; D002769:Cholelithiasis / Q000469:parasitology*; D005260:Female; D006801:Humans; D007814:Larva / Q000302:isolation & purification*; D002052:Myanmar; D009865:Oocytes