Subsequently, the movement was withdrawn. However, the PEP was subsequently withdrawn. They are being gradually withdrawn from reserve. ISO 13616&colon;1997 was subsequently withdrawn and replaced by ISO 13616&colon;2003. It was not however formally withdrawn until October 1915. Subsequently, 34 tanks were withdrawn to Romania. If this occurs, the drug should be promptly withdrawn. However, this was later withdrawn after several years. By December , Stirlings were being withdrawn from frontline service as bombers. This unit has now been withdrawn and stored. The bill was formally withdrawn on 23 October. The standard has since been withdrawn. Girls however may be withdrawn from school earlier than boys. Following surgery, medications may be slowly withdrawn in many cases. All earlier aircraft were quickly withdrawn and modified.