OPV യുടെ പൂർണ്ണ രൂപം എന്താണ്?
AOral Polio Vaccine
BOesophagus Polio Vaccine
COral Plague Vaccine
DOesophagus Plague Vaccine
AOral Polio Vaccine
BOesophagus Polio Vaccine
COral Plague Vaccine
DOesophagus Plague Vaccine
Related Questions:
Which of the following statement is true?
1.Disasters are divided into natural and human made.
2.Complex disasters are more common in developing countries