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Rao, V. S. R. ; Ahmad, N. ; Al-Mukhtar, A. ; Stojkovic, S. ; Moore, P. J. ; Ahmad, S. M. (2005) Comparison of rigid vs flexible sigmoidoscopy in detection of significant anorectal lesions Colorectal Disease, 7 (1). pp. 61-64. ISSN 1463-1318

Rao, V. S. R. ; Al-Mukhtar, A. ; Rayan, F. ; Stojkovic, S. ; Moore, P. J. ; Ahmad, S. M. (2005) Endoscopic laser ablation of advanced rectal carcinoma - a DGH experience Colorectal Disease, 7 (1). pp. 58-60. ISSN 1462-8910

Rao, V. S. R. ; Lam, King ; Qasba, P. K. (1998) Architecture of the sugar binding sites in carbohydrate binding proteins-a computer modeling study International Journal of Biological Macromolecules, 23 (4). pp. 295-307. ISSN 0141-8130

Balaji, P. V. ; Qasba, P. K. ; Rao, V. S. R. (1996) Molecular dynamics simulations of hybrid and complex type oligosaccharides International Journal of Biological Macromolecules, 18 (1-2). pp. 101-114. ISSN 0141-8130

Sai Reddy, Vijay ; Rao, V. S. R. (1992) Modes of binding of α(1-2) linked manno-oligosaccharides to concanavalin A International Journal of Biological Macromolecules, 14 (4). pp. 185-192. ISSN 0141-8130

Balaji, P. V. ; Rao, V. S. R. ; Saenger, W. (1990) Computer modeling studies of ribonuclease T₁-guanosine monophosphate complexes Biopolymers, 30 (3-4). pp. 257-272. ISSN 0006-3525

Mukhopadhyay, Chaitali ; Rao, V. S. R. (1989) Computer modelling approach to study the modes of binding of α- and β-anomers of D-galactose, D-fucose and D-glucose to L-arabinose-binding protein International Journal of Biological Macromolecules, 11 (4). pp. 194-200. ISSN 0141-8130

Rao, V. S. R. ; Biswas, Margaret ; Mukhopadhyay, Chaitali ; Balaji, P. V. (1989) Computer simulation of protein-carbohydrate complexes: application to arabinose-binding protein and pea lectin Journal of Molecular Structure, 194 . pp. 203-214. ISSN 0022-2860

Mukhopadhyay, Chaitali ; Rao, V. S. R. (1988) Computer modelling approach to study the modes of binding of α- and β -L -arabinose to L -arabinose-binding protein International Journal of Biological Macromolecules, 10 (4). pp. 217-226. ISSN 0141-8130

Biswas, Margaret ; Chandra Sekharudu, Y. ; Rao, V. S. R. (1987) The conformation of glycans of the oligo-d-mannosidic type, and their interaction with concanavalin a: a computer-modelling study Carbohydrate Research, 160 . pp. 151-170. ISSN 0008-6215

Biswas, Margaret ; Chandra Sekharudu, Y. ; Rao, V. S. R. (1986) Complex carbohydrates: 1. Conformational studies on some oligosaccharides related to N-glycosyl proteins which interact with concanavalin A International Journal of Biological Macromolecules, 8 (1). pp. 2-8. ISSN 0141-8130

Chandra Sekharudu, Y. ; Rao, V. S. R. (1985) Theoretical studies on the modes of binding of some of the β-glycosidically linked glucobioses to concanavalin A International Journal of Biological Macromolecules, 7 (6). pp. 349-356. ISSN 0141-8130

Chandra Sekharudua, Y. ; Rao, V. S. R. (1984) Theoretical studies on the modes of binding of some of the derivatives of D-mannose to concanavalin A International Journal of Biological Macromolecules, 6 (6). pp. 337-347. ISSN 0141-8130

Kaliannan, P. ; Vishveshwara, S. ; Rao, V. S. R. (1984) Ab initio SCF-MO study on difluoromethanediol and difluorodimethoxymethane Journal of Molecular Structure (Theochem), 108 (3-4). pp. 281-291. ISSN 0166-1280

Veluraja, K. ; Rao, V. S. R. (1984) Theoretical studies on the conformations of higher gangliosides Carbohydrate Polymers, 4 (5). pp. 357-375. ISSN 0144-8617

Kaliannan, P. ; Vishveshwara, Saraswathi ; Rao, V. S. R. (1983) Ab initio SCF-MO study of the molecular structures of aminomethanol, aminesulfonic acid and N-methyl-sulfamate Journal of Molecular Structure (Theochem), 105 (3-4). pp. 359-374. ISSN 0166-1280

Kaliannan, P. ; Vishveshwara, Saraswathi ; Rao, V. S. R. (1983) Theoretical investigation of the structures of H₂SO₄, (CH₃O)₂SO₂ and CH₃OSO₃ Journal of Molecular Structure (Theochem), 92 (1-2). pp. 7-17. ISSN 0166-1280

Veluraja, K ; Rao, V. S. R. (1983) Theoretical studies on the conformation of monosialogangliosides and disialogangliosides Carbohydrate Polymers, 3 (3). pp. 175-192. ISSN 0144-8617

Vishveshwara, Saraswathi ; Rao, V. S. R. (1983) An ab initio study of the β-lactam structure Journal of Molecular Structure, 92 . pp. 19-29. ISSN 0022-2860

Vishveshwara, Saraswathi ; Rao, V. S. R. (1982) Anomeric effect in sulfur-containing systems: an Ab-initio study Carbohydrate Research, 104 (1). pp. 21-32. ISSN 0008-6215

Vasudevana, T. K. ; Rao, V. S. R. (1982) Theoretical studies on penicillins, penicillin sulphones and their 1-oxa-1-dethia and 1-carba-1-dethia analogues: binding specificities of transeptidases and penicillinases International Journal of Biological Macromolecules, 4 (4). pp. 219-226. ISSN 0141-8130

Joshi, N. V. ; Rao, V. S. R. (1982) Theoretical studies on β-lactam antibiotics. VI. Conformational analysis and structure-activity relationships of penicillin sulfoxides and cephalosporins Journal of Biosciences, 4 (2). pp. 209-218. ISSN 0250-5991

Ghosh, Indira ; Rao, V. S. R. (1982) A conformational approach to the study of the dynamics of enzyme inhibition: studies on thermolysin International Journal of Biological Macromolecules, 4 (3). pp. 130-136. ISSN 0141-8130

Biswas, Margaret ; Rao, V. S. R. (1982) Conformational studies on the ABH and Lewis blood group oligosaccharides Carbohydrate Polymers, 2 (3). pp. 205-222. ISSN 0144-8617

Vasudevan, T. K. ; Rao, V. S. R. (1981) Theoretical studies on β -lactam antibiotics. IV. Conformational analysis of novel β -lactam antibiotics and the binding specificities of crosslinking enzyme(s) and β -lactamases Biopolymers, 20 (5). pp. 865-877. ISSN 0006-3525

Biswas, Margaret ; Rao, V. S. R. (1980) Conformational analysis of the milk oligosaccharides Biopolymers, 19 (8). pp. 1555-1566. ISSN 0006-3525

Veluraja, K. ; Rao, V. S. R. (1980) Theoretical studies on the conformation of β-D-N-acetyl neuraminic acid (sialic acid) Biochimica et Biophysica Acta (BBA) - General Subjects, 630 (3). pp. 442-446. ISSN 0304-4165

Srinivasan, A. R. ; Yathindra, N. ; Rao, V. S. R. ; Prakash, S. (1980) Preferred phosphodiester conformations in nucleic acids. A virtual bond torsion potential to estimate lone-pair interactions in a phosphodiester Biopolymers, 19 (1). pp. 165-171. ISSN 0006-3525

Joshi, N. V. ; Rao, V. S. R. (1979) Flexibility of the pyranose ring in α- and β-D-glucoses Biopolymers, 18 (12). pp. 2993-3004. ISSN 0006-3525

Nagarajan, M. ; Rao, V. S. R. (1979) Conformational studies of proteoglycans: theoretical studies on the conformation of heparin Biopolymers, 18 (6). pp. 1407-1420. ISSN 0006-3525

Virudachalam, R. ; Rao, V. S. R. (1979) Theoretical studies on peptidoglycans. II. Conformations of the disaccharide-peptide subunit and the three-dimensional structure of peptidoglycan Biopolymers, 18 (3). pp. 571-589. ISSN 0006-3525

Virudachalam, R. ; Rao, V. S. R. (1978) Theoretical studies on peptidoglycans. I. Effect of L-alanyl, D-butyl, or D-valyl residuces at the positions 4 or 5 of the pentapeptide moiety of peptidoglycan on the cross-linking reaction Biopolymers, 17 (9). pp. 2251-2263. ISSN 0006-3525

Ranganathan, Melpakkam ; Rao, Vallurupalli S. R. ; Balaram, Padmanabhan (1977) Acyclic sugars: the ring-opening of 2-acetamido-2-deoxyhexopyranoses in trifluoroacetic acid Carbohydrate Research, 58 (1). pp. 245-248. ISSN 0008-6215

Virudachalam, R. ; Rao, V. S. R. (1977) Theoretical studies on β-lactam antibiotics: I. Conformational similarity of penicillins and cephalosporins to X-D-alanyl-D-alanine and correlation of their structure with activity International Journal of Peptide & Protein Research, 10 (1). pp. 51-59. ISSN 0367-8377

Srinivasan, A. R. ; Rao, V. S. R. (1975) Effect of variations in peptide parameters and charges on the unperturbed dimensions of polypeptide chains Pramana - Journal of Physics, 4 (2). pp. 95-103. ISSN 0304-4289

Rao, V. S. R. ; Vijayalakshmi, K. S. (1974) Theoretical studies on the conformations of aldopentopyranose tetraacetates Carbohydrate Research, 33 (2). pp. 363-365. ISSN 0008-6215

Vijayalakshmi, K. S. ; Yathindra, N. ; Rao, V. S. R. (1973) Theoretical studies on the conformations of methyl glycopyranosides Carbohydrate Research, 31 (2). pp. 173-181. ISSN 0008-6215

Vijayalakshmi, K. S. ; Rao, V. S. R. (1973) Theoretical studies on the conformations of aldohexopyranose pentaacetates Carbohydrate Research, 29 (2). pp. 427-437. ISSN 0008-6215

Yathindra, N. ; Rao, V. S. R. (1972) Electronic charge distribution in mono, di, and polysaccharides Carbohydrate Research, 25 (1). pp. 256-260. ISSN 0008-6215

Yathindra, N. ; Rao, V. S. R. (1972) Configurational statistics of polysaccharides. VI. Linear (1→4)-linked galactan Journal of Polymer Science Part A-2: Polymer Physics, 10 (7). pp. 1369-1382. ISSN 0449-2978

Sathyanarayana, B. K. ; Rao, V. S. R. (1972) Conformational studies of α-glucans Biopolymers, 11 (7). pp. 1379-1394. ISSN 0006-3525

Vijayalakshmia, K. S. ; Rao, V. S. R. (1972) Theoretical studies on the conformation of aldopyranoses Carbohydrate Research, 22 (2). pp. 413-424. ISSN 0008-6215

Srinivasan, A. R. ; Rao, V. S. R. (1972) Conformation of random polypeptide chains Journal of Polymer Science, 10 (4). pp. 693-697. ISSN 0022-3832

Yathindra, X. ; Rao, V. S. R. (1971) Configurational statistics of polysaccharide chains. Part III. Linear β -(1 → 4') xylan and mannan Biopolymers, 10 (10). pp. 1891-1900. ISSN 0006-3525

Sathyanarayana, B. K. ; Rao, V. S. R. (1971) Conformational studies of β-glucans Biopolymers, 10 (9). pp. 1605-1615. ISSN 0006-3525

Yathindra, N. ; Rao, V. S. R. (1971) Configurational statistics of polysaccharides. V. Free rotational dimensions of (1 → 2')-, (1 → 3')-, and (1 → 4')-linked polysaccharides Journal of Polymer Science, 9 (6). pp. 1149-1151. ISSN 0022-3832

Rao, V. S. R. ; Vijayalakshmi, K. S. ; Sundararajan, P. R. (1971) Theoretical studies on the conformation of aldohexopyranoses Carbohydrate Research, 17 (2). pp. 341-352. ISSN 0008-6215

Yathindra, N. ; Rao, V. S. R. (1970) Conformation of cellulosic chains- Part IV Journal of Polymer Science, 8 (11). pp. 2033-2034. ISSN 0022-3832

Sundararajan, P. R. ; Rao, V. S. R. (1970) Conformational studies of linear β-D-1,4'-mannan and galactan Biopolymers, 9 (10). pp. 1239-1247. ISSN 0006-3525

Sathyanarayana, B. K. ; Rao, V. S. R. (1970) Conformational studies on β-D-(1→3)-linked xylan Carbohydrate Research, 15 (1). pp. 137-145. ISSN 0008-6215

Yathindra, N. ; Rao, V. S. R. (1970) Configurational statistics of polysaccharide chains. Part II. Cellulose Biopolymers, 9 (7). pp. 783-790. ISSN 0006-3525

Sundararajan, P. R. ; Rao, V. S. R. (1970) Conformational studies on cycloamyloses Carbohydrate Research, 13 (3). pp. 351-358. ISSN 0008-6215

Rao, V. S. R. ; Yathindra, N. ; Sundararajan, P. R. (1969) Configurational statistics of polysaccharide chains. Part I. Amylose Biopolymers, 8 (3). pp. 325-333. ISSN 0006-3525

Sundararajan, P. R. ; Rao, V. S. R. (1969) Conformational studies of β-D-1,4'-xylan Journal of Polymer Science, 8 (3). pp. 305-312. ISSN 0022-3832

Rao, V. S. R. ; Foster, Joseph F. (1965) Studies of the conformation of carboxymethyl amylose in aqueous solutions Biopolymers, 3 (2). pp. 185-193. ISSN 0006-3525

Rao, V. S. R. ; Foster, Joseph F. (1963) Studies of the conformation of amylose in solution Biopolymers, 1 (6). pp. 527-544. ISSN 0006-3525

Rao, V. S. R. ; Foster, Joseph F. (1963) Depolarization of scattered light in solutions of linear and branched polysaccharides Journal of Polymer Science, 1 (1). pp. 2890-300. ISSN 0022-3832

Rao, V. S. R. (1962) Determination of the intrinsic viscosity at the theta point and molecular weight of a linear polymer from viscosity measurements in a non-ideal solvent Journal of Polymer Science, 62 (174). S157-S159. ISSN 0022-3832

Varadaiah, V. V. ; Rao, V. S. R. (1961) Effect of heterogeneity on the second virial coefficient Journal of Polymer Science, 50 (153). pp. 31-34. ISSN 0022-3832

Varadaiah, V. V. ; Rao, V. S. R. (1960) Theoretical evaluation of the flory universal constant Journal of Polymer Science, 46 (148). pp. 528-529. ISSN 0022-3832

Varadaiah, V. V. ; Rao, V. S. R. (1959) Relation between molecular weight and root-mean-square end-to-end distance of randomly coiled macromolecules Journal of Polymer Science, 36 (130). pp. 558-560. ISSN 0022-3832