TS EAMCET 10-Sep-2020 Shift 1 Solved Paper

Paul Ehrlich (a German bacteriologist got Nobel prize in 1908 for medicine, discovered arsenic bared compound, Salvarsan (arsphenamine) for the treatment of syphilis.
Although Salvarsan is toxic to human being, but its effect on the bacteria, spirochete (Causing syphilis) is much greater than on human beings.