00845nac a22001697a 4500001000500000003000300005005001700008008004100025040000800066100003500074245016400109260006900273300013600342501006200478504005100540720008400591T273TD20260128043121.0200116b        xxu||||| |||| 00| ||eng d  cNAJ  aDr. Muhammad Mohiuddin Alamgir  aGenetic polymorphism of CYPIAI, GSTM1 and GSTT1 among various tobacco habit groups with susceptibilty to oral pre-cancerous lesions and squamous cell carcinoma  aKarachi:bFaculty of Health Sciences, Ziauddin University,c2017  bA Thesis Submitted in Partial Fulfillment of the requirement for the degree of Ph.D in Pathology, from Ziauddin University, Karachi  aThesis (Ph.D. in Pathology) -- Ziauddin University, 2017.  aIncludes bibliographical references (117-146).  aProf. Dr. Qamar Jamal4Professor, Department of Pathology,  Ziauddin University