1. On the possibility of a new phase-determining method applying the Mössbauer effect

   • R. Srinivasa Raghavan

   OriginalPaper Pages: 265 - 272

2. Electron spin resonance studies of the free radicals derived from tetraphenylhydrazine

   • M. Ramachandra Das
   • Arvind V. Patankar
   • Balu Venkataraman

   OriginalPaper Pages: 273 - 295

   

3. Helical conformations of polypeptide chains

   • V. Sasisekharan

   OriginalPaper Pages: 296 - 322

4. The relation between electromagnetic and gravitational interactions

   • S. Thyagaraja Rao

   OriginalPaper Pages: 323 - 333