Causative agents of Vincent’s angina________?

In falciparum malaria, causes of anemia are due to all except________?

The most frequently encountered clostridial species in gas gangrene is________?

Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity?

Presence of HBe Ag in patients with hepatitis indicates________?

Vibrio cholera was discovered by________?