White dwarf origin of SN 1987a
p. 0245 | Srinivasan, G.

On the high Tc-superconductivity in (Y1-xBax)2CuO4-δ and La1. 8Sr0. 2CuO4
p. 0250 | Umarji, A. M.; Gopalakrishnan, L. K.; Yakhmi, J. V.; Gupta, L. C.; Vijayaraghavan, R.; Iyer, R. M.

Onset of superconductivity at 110K in Y-Ba-Cu-O compound system
p. 0252 | Sampathkumaran, E. V.; Paulose, P. L.; Grover, A. K.; Nagarajan, V.; Dhar, S. K.

Announcements
p. 0253

A Aggregatory reactions of blood platelets in unstirred dilute suspensions and their monitoring by spectrophotometry
p. 0254 | Jamaluddin, M.; Krishnan, L. K.; Sreedevi, C.

Palladium(II) and platinum(II) complexes of 2-methylbenzoxazole and 2-methylhenzo-thiazole
p. 0257 | Sinha, A. L. P.; Tewari, S. P.

News
p. 0260

Developmental pattern of the glycolytic enzymes in the human fetal testes
p. 0261 | Datta, Chhabbi; Sengupta, Trishna; Dasgupta, Jayati; De, Kathakali; De, S.; Sengupta, D.

Synthesis and biological evaluation of some novel N-[2-(phenoxy/bromosubstituted phenoxy) acetyl) morpholines/imidazoles
p. 0264 | Khubchandani, M. L.; Srivastava, S. K.

Prehistoric research in Kerala
p. 0266 | Rajendran, P.

Peroxidase isoenzymes--A device of genie differences in four forms of Datura metel Linn
p. 0266 | Bhatt, A. B.; Pandeya, S. C.

Asterophora lycoperdoides (Agaricales) : A new Indian record
p. 0268 | Dhancholia, S.; Sinha, M. P.

A modified multipurpose detached leaf technique for rice sheath blight investigations
p. 0269 | Dath, Premalatha

A new species of Ilex L, (Aquifoliaceae) from Karnataka
p. 0270 | Murthy, K. R. Keshava; Yoganarasimhan, S. N.; Nair, K. Vasudevan

New record of two flea beetles infesting black pepper Piper nigrum L leaves
p. 0271 | Kumar, T. Prem; Nair, M. R. G. K.

Influence of organic volatile compounds on the growth of certain keratinophilic fungi
p. 0271 | Singh, B. Geetha; Agrawal, S. C.

Calotropis mosaic virus
p. 0274 | Mohan, J.; Sharma, A. K.

Levels of enzymes of C4 acid metabolism in developing maize silks
p. 0275 | Brar, Navjot K.; Basra, A. S.; Malik, C. P.

A new stem gall on Gnetum scandens Roxb
p. 0276 | Jayaraman, P.

Reversible and irreversible changes in the ATPase distribution during hexachlorocyclo-hexane induced liver lesions in inbred Swiss mice
p. 0278 | Bhatt, D. K.

Tori longitudinales--A compensation for true optic chiasma
p. 0280 | Dhillon, A. K.; Tandon, K. K.

Deposition of lead in reproductive organs of male rats following the administration of lead acetate
p. 0281 | Rao, R. V.; Chowdhury, A. Roy; Chinoy, N. J.

Trichogrammatoidea bactrae Nagaraja--A new egg parasitoid of sorghum shoot fly, Atherigona soccata Rondani
p. 0283 | Rao, K. Jai; Thontadarya, T. S.; Suhas, Yelshetty

Age-correlated biochemical changes in two thrips-induced galls
p. 0283 | Chandraguru, T.; Ananthakrishnan, T. N.; Gopinathan, K.

Pollen transfer and stigmatic receptivity with reference to thrips (Insecta : Thysanoptera) in Solanum melongena Linn
p. 0287 | Velayudhan, R.; Annadurai, R. S.

Announcements
p. 0289

Reviews
p. 0290