Agarwal Nikki Assessment of serum opacity factor (sof) gene as a marker for detection of streptococcus pyogenes in acute rheumatic fever Agarwal Nikki; Dr. R. N. Mandal Gu.; Dr. Seema Kapoor Gu.; Dr. Preena Bhalla Gu.; Dr. Ashok Kumar Gu. - 2015 Standard No.: 22926 Source: Theses Subjects--Topical Terms: CHILDREN - DISEASES