“Oriented Molecules” in ‘Nuclear Magnetic Resonance’ C.L. Khetrapal, G.A.Nagana Gowda and K.V.Ramanathan, Ed. G.A.Webb, (Specialists Periodical Reports). The Royal Society of Chemistry, London, 29, 534-563 (2000)
“Bimolecular structural studies using NMR: Re-emergence of an old idea” C. L. Khetrapal. J. Ind. Chem. Soc. 78, 112-114 (2001)
“Oriented molecules”: in ‘Nuclear Magnetic Resonance’ C.L. Khetrapal, G.A.Nagana Gowda and K.V.Ramanathan, Ed. G.A.Webb, (Specialists Periodical Reports). The Royal Society of Chemistry, London, 31, 464-495 (2002)
“NMR spectra of mixed liquid crystals of opposite diamagnetic susceptibility anisotropies near critical point under variable angle sample spinning” S. Vivekanandan, H. S. Vinay Deepak, G.A. Nagana Gowda, K.V. Ramanathan and C.L. Khetrapal. J. Mol. Struct. 602-603, 485-489 (2002)
“Differentiation of hydatid cyst from cysticircus cyst by proton MR spectroscopy” M. Garg, S. Chawla, K. N. Prasad, R. Roy, S. S. Sikora, R. Kumar, M. Husain, C. L. Khetrapal and R. K. Gupta. NMR Biomed. 15, 320-326 (2002)
“Core-modified hexaphyrins; characterization of two- and four-ring inverted 26π aromatic macrocycles” Harapriya Rath, V. G. Anand, J. Sankar, S. Venkatraman, T. K. Chandrashekar, Bhawani S Joshi, C. L. Khetrapal, Uwe Schilde, and Mathias O. Senge. Org. Lett. 5, 3531-3533 (2003).
“NMR of partially ordered solutes with emphasis on structure determination. C.L. Khetrapal and G.A. Nagana Gowda, in “NMR of Orientationally Ordered Liquids”, Publishers: Kluwer Academic, The Netherlands, 2003 page number 137-161.
“Pulse schemes for detection of quaternary carbons with and without proton decoupling” G. A. Nagana Gowda, N. Murali, B. S. Joshi, Raja Roy and C. L. Khetrapal. J. Ind. Chem. Soc. 80, 367-371 (2003)
“Gradient enhanced one-dimensional pulse schemes for quaternary and methylene carbon detection” G. A. Nagana Gowda. Magn. Reson. Chem. 41, 599-602 (2003)
“A new dimension of 1H NMR spectroscopy in assessment of liver graft dysfunction” H. K. Singh, S. K. Yachha, Rajan Saxena, Ashish Gupta, G. A. Nagana Gowda, M. Bhandari and C. L. Khetrapal. NMR Biomed. 16, 185-188 (2003)
“Oriented molecules”: in ‘Nuclear Magnetic Resonance’ K.V.Ramanathan, G.A.Nagana Gowda and C. L. Khetrapal, Ed. G.A.Webb, (Specialist Periodical Reports). The Royal Society of Chemistry, London, 33, 497-530 (2004)
“1H NMR spectroscopic method for diagnosis of malabsorption syndrome: A pilot study” Lakshmi Bala, G. A. Nagana Gowda, U.C. Ghoshal, A. Misra, M. Bhandari and C. L. Khetrapal. NMR Biomed. 17, 69-75 (2004).
“Amphotropic ionic liquid crystals with low order parameters” G. A. Nagana Gowda, Hui Chen, C. L. Khetrapal, and Richard G. Weiss, Chem. Mater. 16, 2101-2106 (2004)
“Differential protonation and dynamic structure of doxylamine succinate in solution using 1H and 13C NMR” B. S. Somashekar, G.A. Nagana Gowda, A.R. Ramesha and C. L. Khetrapal. Magn. Reson. Chem. 42, 636-640 (2004)
“Separation of the integrals of partially resolved doublets based on chemical shift evolution using non-selective RF pulses.” G. A. Nagana Gowda. Chem. Phys. Letts. 397, 388-391(2004)
“Can NMR serve as a tool for the study of restoration of hepatocyte function following decompression therapy in human obstructive jaundice?” Lakshmi Bala, Pratima Tripathi, G. A. Nagana Gowda, C. L. Khetrapal, Gunjan Shukla and G. Choudhury, J. Gastroenterol. Hepatol., 19, A753-A754 (2004)
“Low-ordered thermotropic-lyotropic liquid crystals” G. A. Nagana Gowda, C. L. Khetrapal, L. Lu, Hui Chen Wauters, D. J. Abdallah, Richard G. Weiss. Proc. Ind. Natl. Sci. Acad. 70A, 627-634 (2004)
“Proton MR CSF analysis and a new software as predictors for the differentiation of meningitis in children” A. Subramanian, A. Gupta, S. Saxena, Ashish gupta, Rajkumar, Anjali Nigam, Rashmi Kumar, S. K. Mandal and Raja Roy. NMR Biomed. 18, 213-225 (2005)
“1H NMR spectroscopy in the diagnosis of Pseudomonas aeruginosa induced Urinary Tract Infection.” Ashish Gupta, M. Dwivedi, G. A. Nagana Gowda, A. Ayyagari, A.A.Mahdi, M. Bhandari and C. L. Khetrapal. NMR Biomed. 18, 293-299 ( 2005)
“An accurate method for cholesterol analysis in bile” Madhulika Srivastava, Y. Jadegoud, G. A. Nagana Gowda, Ajay Sharma, V. K. Kapoor and C. L. Khetrapal. Anal. Lett. 38, 2135-2141 (2005)
“Quantification of glycine and taurine conjugated bile acids in human bile using 1H NMR spectroscopy” Omkar B. Ijare, B. S. Somashekar, G. A. Nagana Gowda, Ajay Sharma, V. K. Kapoor and C. L. Khetrapal. Magn. Reson. Med. 53,1441-1446 (2005)
“Liquid-Crystalline Phases of Phosphonium Salts with Three Long n-Alkyl Chains as Ordered Ionic Fluids” Abdallah, D. J., Wauters, H.C., Kwait, D. C., Khetrapal, C. L., Nagana Gowda, G. A., Robertson, A., Weiss, R. G., In Ionic Liquids IIIB: Fundamental, Progress, Challenges and Opportunities (ACS Symposium Series 902), Rogers, R. D., Seddon, K. R., Eds., American Chemical Society: Washington, DC, 2005,Chap 21 (pp 303-320)
“High Resolution MR spectroscopy in Clinical Medicine” G.A. Nagana Gowda, Ashish Gupta, M. Bhandari and C.L. Khetrapal “Biomedical Magnetic Resonance” (Proc. Int. Workshop), Jaypee Bros, Medical Publishers , New Delhi, 2005, p. 403-411.