'In 1898, Beijerinck, a Dutch scientist, realized there were pathogens smaller than bacteria & named them this'
a virus
UNDER THE MICROSCOPE: In 1898, Beijerinck, a Dutch scientist, realized there were pathogens smaller than bacteria & named them this
In 1898, Beijerinck, a Dutch scientist, realized there were pathogens smaller than bacteria & named them this
In 1898, Beijerinck, a Dutch scientist, realized there were pathogens smaller than bacteria & named them this
UNDER THE MICROSCOPE
a virus
UNDER THE MICROSCOPE