Mehrotra Saurabh To study the polymorphism of glutathione S-transferase M1 and glutathione S-transferase T1 gene in patients of chronic obstrictive airway disease Mehrotra Saurabh; Dr. Suresh Kumar Gu.; Dr. A. B. Mitra Gu. - 2004 Standard No.: 82622 Source: Theses Subjects--Topical Terms: MEDICINE