Princess Adelah bint Abdullah bin Abdulaziz, President of the Board of Princess Adelah bint Abdullah Scientific and Humanitarian Award and President of Board of Directors of Sanad Charitable Society for Children's Cancer Patients has honored here Saturday evening the winners of the award named after her, for the second year. The Princess honored the winners of the three branches of the award including scientific field, the will and challenge, and human services. Each winner has received an amount of SR 100,000. The ceremony was attended by Minister of Social Affairs Dr. Yusuf bin Ahmed Al-Othaimeen.