The polio vaccine was developed by:
- A$E$. Jenner
- BDr. Salk
- CSt. Hale
- DLandsteiner
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Similar Questions
Match the following columns correctly.
Column-$I$ Column-$II$ $(P)$ Pertussis $(i)$ Virus $(Q)$ Dengue $(ii)$ Protozoa $(R)$ Amoebiasis $(iii)$ Helminth $(S)$ Filariasis $(iv)$ Bacteria
| Column-$I$ | Column-$II$ |
| $(P)$ Pertussis | $(i)$ Virus |
| $(Q)$ Dengue | $(ii)$ Protozoa |
| $(R)$ Amoebiasis | $(iii)$ Helminth |
| $(S)$ Filariasis | $(iv)$ Bacteria |
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The number of people suffering from mental diseases in India is approximately:
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View Solution$A$ physical or functional change responsible for causing discomfort or disability in a normal state is known as.........
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