What is the full form of 1) DPT 2) DDT 3) BCG?
i) DPT:
Diphtheria Pertussis Tetanus (DPT) is the name of a vaccination that protects against the three diseases mentioned.
ii) DDT:
DDT (dichlorodiphenyltrichloroethane) is a colourless, odourless insecticide widely used.
iii) BCG:
Bacillus Calmette–Guérin (BCG) is a widely used vaccination to prevent tuberculosis and leprosy.