In this issue
p. 0441

Nucleic acids: the leading edge
p. 0443 | Ayyanathan, Kasirajan

Fingerprinting of South Indian bronze idols
p. 0445 | Raj, Baldev; Rao, C. Babu; Bhattacharya, D. K.

Cardiac surgery-- An offspring of experiment
p. 0451 | Valiathan, M. S.

DHRUVA--The versatile nuclear research reactor at Trombay
p. 0458 | Sharma, S. K.

Protein-tyrosine phosphatases as regulators of protein kinase activity
p. 0462 | Swarup, Ghanshyam; Radha, V.

An evaluation of global warming and its impact
p. 0469 | Rao, U. R.; Chakravarty, S. C.

Late and terminal Cretaceous foraminiferal assemblages from Ukhrul, Melange zone, Manipur
p. 0478 | Prithiraj, Ch.; Mishra, P. K.; Sahni, Ashok

Rapid generation of probe for a ss DNA plant virus directly from total DNA of infected tissue
p. 0481 | Srivastava, K. M.; Raizada, R. K.; Srivastava, A.; Chandra, Govind; Singh, B. P.

Cloning and use of low copy sequence genomic DNA for RFLP analysis of somaclones in mustard (Brassica juncea (L) Czren and Coss )
p. 0482 | Mohapatra, T.; Sharma, R. P.; Chopra, V. L.

In vitro plant regeneration from phylloid flowers of niger (Guizoitia abyssinica cass)
p. 0484 | Sujatha, M.

Radioprotection by nitrous oxide: role of cellular water content
p. 0486 | Singh, S. P.; Kesavan, P. C.