query: وبيّن بالبحث أنو إعطاء هرمون من الهرمونات يسرع من نضوج الرئة عند الجنين.
positive: His research showed that if a hormone was administered it would speed up the baby's foetal lung maturation.
negative: His research did not show that if a hormone was administered it would speed up the baby's foetal lung maturation.