In this issue
p. 0325

The Bhopal tragedy :Mechanism of the transport of MIC to various organs
p. 0327 | Ramaseshan, S.

Liquid crystals for visual differentiation of enantiomers
p. 0327 | Shivkumar, B.

The Indian lithosphere and asthenosphere
p. 0329 | Ram, Avadh

Contributions of R. A. Fisher to genetics
p. 0334 | Majumder, Partha P.

Voltage-gated sodium and potassium channels
p. 0341 | Ramaswami, Mani

The possible role of fatty acylation in proteins
p. 0355 | Joseph, M.; Nagaraj, R.

Frequency distribution of seed number per fruit in plants: A consequence of self organizing process?
p. 0359 | Ganeshaiah, K. N.; Shaanker, R. Uma

Excited singlet-state prototropism of 9-phenanthrol
p. 0365 | Swaminathan, M.

Carbonatites from Rajastan indicate mantle carbon- and oxygen-isotope composition
p. 0368 | Sarkar, A.; Bhattacharya, S. K.

Microfossils from the black chert of Bhagwanpura Limestone (Middle Proterozonic), Vindhyan Supergroup, Chittorgarh area, Rajasthan, West India
p. 0371 | Kumar, S.; Srivastava, Purnima

A spontaneous genetic mosaic in Drosophila ananassae
p. 0372 | Singh, B. N.; Mohanty, Sujata

Prolactin inhibiting factor has structural motif common to developmantal-gene regulators
p. 0374 | Gupta, H. M.; Salunke, D. M.

Publications received
p. 0376

Indian Academy of Science elects new fellows
p. 0378