It is not difficult to make microbes resistant to penicillin in the laboratory by exposing them to concentrations not sufficient to kill them, and the same thing has occasionally happened in the body.
Click any product to generate a realistic preview (~30s). Up to 3 at a time.
"A good gulp of hot whisky at bedtime—it's not very scientific, but it helps."
"The scientist has to be a perpetual child, always asking 'Why?'"
"It is a happy accident that the mold grew on my plate, but it was not an accident that I recognized it."
"A good many people think that I deserve some credit for the discovery of penicillin. They are wrong. It was discovered by nature."
"The greatest joy of a scientist is to see his work used for the benefit of mankind."
Your cart is empty
