Epstein-Barr virus as a possible etiologic agent in primary central nervous system lymphoma in immunocompetent individuals.

Tandon A, Challa S, Shanmugam M, Gopalan S, Paul RT, Digumarthi R

Molecular state and distribution of fullerenes entrapped in sol-gel samples.

Tran CD, Grishko VI, Challa S

Cytologic features of primary malignant tumors of skin and adnexae.

Prayaga AK, Loya AC, Gottimukkala SR, Digumarti RR, Maddali LS, Challa S

Toward a grounded theory of why some immunization programmes in sub-Saharan Africa are more successful than others: a descriptive and exploratory assessment in six countries.

Naimoli JF, Challa S, Schneidman M, Kostermans K

Use of a mouldable beanbag to aid positioning of patients.

Challa SR, Majumdar A, Harrison G, Smith K

Therapeutic potential of sulindac against ischemia-reperfusion-induced myocardial infarction in diabetic and nondiabetic rats.

Annapurna A, Challa SR, Prakash GJ, Viswanath RK

Primary central nervous system lymphomas: Indian experience, and review of literature.

Paul T, Challa S, Tandon A, Panigrahi M, Purohit A

Cerebral mycetoma with cranial osteomyelitis.

Beeram V, Challa S, Vannemreddy P

Construction of a series of vectors for high throughput cloning and expression screening of membrane proteins from Mycobacterium tuberculosis.

Qin H, Hu J, Hua Y, Challa SV, Cross TA, Gao FP

Fullerene-impregnated ionic liquid stationary phases for gas chromatography.

Tran CD, Challa S