LAHORE:Punjab University (PU) has awarded PhD degrees to seven of its scholars. According to details, Muhammad Husain has been awarded PhD degree in the subject of Zoology, Munawar Hussain in Geography, Ifra Shaheen in Chemistry, Naveed Hussain in Biochemistry, Saima Yousaf in Urdu, Abdul Basit in Geo-Environmental Conservation and Sustainable Development and Saira Zafar in Special Education.