Affect memory contraceptives?

Can birth control affect memory? The answer according to researchers at the University of California is positive.
In conclusion reached by scientists after an experiment conducted with the participation of women volunteers, which showed pictures and details from a car accident while listening and the history of the event.
Women taking oral contraceptives, even for one month, held back in their memory over the feeling that the cause of the accident such as transferring the injured to hospital, while those not taking the pill at all, remembered details such as the existence of a fire hydrant next to the car.