Finally, if the models produce the desired effect, full-scale components are fabricated and tested on the track.

ECONOMIST: CAR DESIGN

The basic problem is that the hormones in the pill itself, the hormones which produce the desired contraceptive effect, then end up in the sewage system as part of the normal function of kidneys and bladders in human beings.

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Ultimately, this leads medical providers to choose alternative medications which may not produce the desired therapeutic effect or appropriately treat a medical condition.

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