Immuno-biotechnology - scope and perspectives
p. 0001 | Talwar, G. P

Extinction effects in crystals
p. 0013 | Sequeira, A; Chidambaram, R

Microtopography on the zircon mega crystals from Puttetti, South India
p. 0018 | Nair, K. V. Krishnan

An evaluation of radioimmunoassay of serum testosterone with and without extraction
p. 0021 | Agarwal, S. P; Dixit, N. K; Agarwal, V. K; Dwaraknath, P. K

Current Science - 50 Years ago
p. 0024

Atomic vibration amplitudes for Pb and S in PbS
p. 0026 | Nagaiah, B; Sirdeshmukh, D. B

Pressure dependence of 27Al NMR in potassium aluminium alums
p. 0027 | Bhat, S. V; Sinha, Shantanu; Srinivasan, R

Deformation-induced structural transformation in 99. 2% pure ytterbium
p. 0028 | Mani, A; Vijayan, Kalyani

Occurrence of Vibrio during fish spoilage
p. 0031 | Chandrasekaran, M; Lakshmanaperumalsamy, P; Chandramohan, D

Synthesis and physiological activity of some new pyranobenzoxazoles
p. 0032 | Merchant, J. R; Shinde, N. M; Pathare, P. M

Isolation and antiallergic activity of - pyrones from the flowers of Cassia spectablis
p. 0033 | Malliah, B. Veera; Kumar, K. Akshaya; Sarma, P. N; Srimannarayana, G

Chemical investigation of Cornus macrophylla Wall
p. 0035 | Venkatesh, M; Merchant, J. R

35Cl nuclear quadupole resonance (NQR) studies of some chloropyridinols and chloropyridine-N-oxides
p. 0035 | Raghoottama, P. S; Soundararajan, S.; Sridharan, K. R; Ramakrishna, J

Colinearity of hot springs in Ladakh, Himachal Pradesh and tectonic elements in Western India
p. 0037 | Mishra, S. P

First record of Circinoconis conidia from the holocene formation of Tripura, India
p. 0038 | Prasad, M. N. V; Ramesh, N. R.

Thymus in different ages of a bat, Pteropus giganteus
p. 0039 | Chakraborty, Amal K; Chakravarty, Ashim K

A note on the basic chromosome number of Gossypium L.
p. 0040 | Mehetre, S. S.

Male sterility in sugarcane
p. 0042 | Subramanyam, K. N; Andal, R.

Multinucleate condition in the differentiating secondary xylem vessel elements of Dalbergia sissoo Roxb
p. 0043 | Venugopal, N; Krishnamurthy, K. V

Water stress induced by Zn deficiency in cabbage
p. 0044 | Sharma, C. P; Mehrotra, S. C; Sharma, P. N; Bhist, S. S

On foliar sclereids in Asteropeia Thou.
p. 0045 | Rao, T. Ananda; Cheluviah, M. C; Chakraborthi, Swapna

Nuclear polyhedrosis virus of Agrotis ipsilon (Hufnagel) (Noctuidae: Lepidoptera), the black cut worm of cabbage
p. 0049 | Shantaram, G; Kumaraswami, T

Genetic markers to detect apomixis in Sorghum bicolor L. Moench
p. 0049 | Murty, U. R; Kirti, P. B; Sridhar, P; Bharati, M

A spontaneous mutant with three-style pistils in Avena sativa L.
p. 0051 | Premachandran, M. N; Choubey, R. N; Gupta, S. K

An unique case of monozygotic synchorial twins in the Indian langur monkey, Presbytis entellus entellus (Dufresne)
p. 0052 | Sapkal, V. M

A note on the mite, Pyemotes herfsi (Oudemans), Ectoparasitic on diapausing pink bollworm larvae
p. 0053 | Singh, Ram; Singh, Zile

Presence of cephalic mucous glands in Alpheus edwardsi (Audouin)
p. 0054 | Rajendranath, T; Rao, K. Hanumantha; Shyamasundari, K.

Announcements
p. 0056

Book Reviews
p. 0057