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What is Which one of the following statements is false - and explain in detail?
In food vacuoles of trophozoites,erythrocytes,leucocytes,tissue debris are found Cultures are not used routinely but may on occasion prove positive in cases found negative by microscopy. Cultures permit the determination of zymodeme patterns for differentiation between pathogenic and nonpathogenic strains. TEXTBOOK OF MEDICAL PARASITOLOGY,CKJ PANIKER,6TH EDITION,PAGE NO 25