Which substance of saliva destroy the harmful bacteria

Which substance of saliva destroy the harmful bacteris -

Which substance of saliva destroy harmful bacteria

Which substance destroy the harmful bacteria-

Identify the chemical substance that destroys the bacteria.

Name the types of cells which destroy harmful bacteria in the body?

Write a note on useful and harmful bacteria.

The heat treatment that destroys harmful bacteria and also causes little nutrient damage is

Correct the underlined portion. An antibiotic fertilizin in semen is said to destroy the vaginal bacteria.