title: [Quantitative modification of the ether and formalin method of studying the feces for Opisthorchis eggs].
mesh_terms: D000818:Animals; D004986:Ether; D005069:Evaluation Studies as Topic; D005243:Feces / Q000469:parasitology*; D005557:Formaldehyde; D006801:Humans; D007202:Indicators and Reagents; D009891:Opisthorchis / Q000302:isolation & purification*; D010270:Parasite Egg Count / Q000379:methods
chemical_list: D007202:Indicators and Reagents; D004986:Ether; D005557:Formaldehyde
vernacular_title: Kolichestvennaia modifikatsiia éfir-formalinovogo metoda issledovaniia fekaliĭ na iaitsa opistorkhisov.