Author:Elizabeth Kolbert
Topics:Quotes about Science

Quote by Elizabeth Kolbert : “One theory has it that”

One theory has it that Bd was moved around the globe with shipments of African clawed frogs, which were used in the nineteen-fifties and sixties in pregnancy tests. (Female African clawed frogs, when injected with the urine of a pregnant woman, lay eggs within a few hours.) – Elizabeth Kolbert