Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Biology Human body
BCG vaccination (Bacillus Calmette Guerine ) is injected to get immunity from:
1
Tuberculosis
2
Polio
3
Jaundice
4
More than one of the above
5
None of the above