A cyst of Entamoeba histolytica produces trophozoites
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Do you consider passive smoking is more dangerous than active smoking ? Why ?
Oral cancer may be caused by
People suffering from mental diseases in India number
Recently chikungunya and dengue cases were reported from various parts of the country. Choose the correct vector responsible for these diseases
Internal bleeding, muscular pain, fever, anaemia and blockage of the intestinal passage are the common symptoms of