Saher Tafail-sup-Dr. Nasar-um-Minullah TH-MS-Identification and Characterization of Glutathione S-transferaso againts Zine Oxide and Titanium Dioxide Nanotoxicity in Lactuca sativa Saher Tafail-sup-Dr. Nasar-um-Minullah - Islamabad ASAB NUST 2014 - xii, 53 P 30 cm Subjects--Uniform Titles: Virology and Immunology