1. Chemistry of pongamol. Part I

   • S. Rangaswami
   • T. R. Seshadri

   OriginalPaper Pages: 417 - 423

2. The reactivity of the double bond in coumarins and related unsaturated carbonyl compounds

   • T. R. Seshadri
   • V. Venkateswarlu

   OriginalPaper Pages: 424 - 428

3. Chemical examination of Indian lichens

   • V. Subba Rao
   • T. R. Seshadri

   OriginalPaper Pages: 429 - 431

4. Chemotherapy of bacterial infections

   • S. Rajagopalan
   • K. Ganapathi

   OriginalPaper Pages: 432 - 436

5. Synthetic experiments in the benzo-pyrone series

   • B. Krishnaswamy
   • T. R. Seshadri

   OriginalPaper Pages: 437 - 440

6. Pechmann condensation of phenols with ethyl butyroacetate

   • N. G. Kotwani
   • S. M. Sethna
   • G. D. Advani

   OriginalPaper Pages: 441 - 444

7. Viscosity measurements during the coagulation and gelation of concentrated sols of zirconium and stannic hydroxides

   • Mata Prasad
   • K. V. Modak

   OriginalPaper Pages: 445 - 455

8. Application of potassium ferricyanide method for the estimation of carbohydrate in cane leaves

   • K. L. Khanna
   • S. C. Sen

   OriginalPaper Pages: 456 - 460

9. The theory of particles of spin half and the compton effect: Erratum

   • H. J. Bhabha
   • D. Basu

   OriginalPaper Pages: 461 - 463

10. Calculations on the cascade theory with collision loss

    • H. J. Bhabha
    • S. K. Chakrabarty

    OriginalPaper Pages: 464 - 476

11. Erratum

    • G. N. Rangaswami Ayyangar
    • M. A. Sankara Ayyar
    • A. Kunhi Koran Nambiar

    Erratum Pages: i - i