A scientist associated with ‘antibiotic' is
Brown
Flemming
Leeuwenhock
Koch
From which of the following $LSD$ is obtained
Which virus, for the first time, was synthesised in the form of non-living crystals
Which one of the following diseases is caused by virus?
The use of vaccines and immunisation programmes have enabled us to completely eradicate a deadly disease like
African sleeping sickness or Gambiense fever is caused by