To conduct detailed study into disease causing organism in livestock,Biosafety Laboratory has been setup in India at
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Robert Hooke discovered cells by observing them in a ______.
The first large scale electrical air conditioning was invented and used in 1902 by
Stainless steel was invented by
Who invented the Band-aid?
Which dynasty had its capital at Chittorgarh?
Which of the following was the first antibiotic discovered by Alexander Fleming in 1928?
Where was paper invented?