In this issue
p. 0717

A serious fallout
p. 0719

A mild joust
p. 0721 | Mascarenhas, A. F.; Rao, I. V. Ramanuja; Rao, I. Usha

Greenhouse effect
p. 0721 | Ananthakrishnan, R.

Radiation safety-British study throws spanner in the works
p. 0721

Measuring radiation doses
p. 0722

Dental identification disks
p. 0722 | Parameswaran, A.

Protein folding revisited
p. 0723 | Khan, M. Yahiya

From alkali flames to automobile combustion-An illustration of the essential role of fundamental scientific research
p. 0725 | Sathyamurthy, N.

Protein crystallography and protein engineering
p. 0728 | Subramanian, E.

An analysis of cancer mortality among atomic energy employees in Bombay and Tarapur
p. 0733 | Nambi, K. S. V.; Mayya, Y. S.; Soman, S. D.