Quote by Paul Ehrlich
"Magic bullets exist not in fairy tales, but in the precise application of scientific knowledge."
"Magic bullets exist not in fairy tales, but in the precise application of scientific knowledge."
"The microbe is so much smaller than ourselves that we can easily forget the fact that it stalks us all the time, waiting, and watching for the moment when we lay down our defense."
"A person who makes no mistakes has tried nothing new."
"In science there are no shortcuts to truth."
"The side-chain theory explains the formation of antibodies."