Current status of theoretical chemistry in India
p. 1059 | Deb, B. M.

News
p. 1068

Synthesis and biological activities of N4[N-(6,8-dibromo-2-methyl-3-quinazoline-4(3H)-onyl)acetamido]-N1-substituded sulphaanilamides
p. 1069 | Shankar, Ch. Ravi; Rao, A. Devender; Rao, A. Bhaskar; Reddy, V. Malla; Sattur, P. B

News
p. 1071

Estrogen effects on the lipid profiles of cerebral cortex, cerebellum, brain stem and spinal cord
p. 1072 | Islam, Fakhrul; Hasan, Mahdi; Rizvi, R.; Saxena, K

News
p. 1074

Artificial insemination of Penaeus monodon
p. 1075 | Muthu, A. S; Laxminarayana, A.

News
p. 1077

Current Science--50 years ago
p. 1078

News
p. 1080

Cold working of nickel wires and its effect of electrode potentials
p. 1081 | Nigam, A. N; Gupta, A. C

Chemistry of lichen products - Part II : Synthesis and biological activity of some new derivatives of pulvinic dilactone
p. 1082 | Raju, K. Raghava; Rao, P. S.

Sound velocity of liquid xenon
p. 1085 | Shukla, B. P; Mishra, V. N; Dubey, S. R; Dubey, S. N

Synthesis of various bis-1,3,4-oxadiazolyl, bis-1,3,4-thiadiazolyl, and bis-1,3,4-triazolyl compounds
p. 1086 | Kudari, S. M; Sangapure, S. S

Differentiation of neohespridose and rutinose by CMR spectroscopy
p. 1088 | Nair, A. G. Ramachandran; Gunasegaran, R

Mini columnar joints in basalts of Kodali village, Maharashtra
p. 1089 | Patil, H. G; Deendar, D. I; Gokhale, N. W.

In vivo cytogenetic effect of haloperidol in mice
p. 1090 | Murthy, Dwarkanath K; Subramanyam, S.

Impact of feeding injury of Cyrtopeltis tenuis Reut. (Hemiptera : Miridae) on some biochemical changes in Lycopersicon esculentum Mill (Solanaceae )
p. 1092 | Raman, K; Sanjayan, K. P; Suresh, G

Degonetini trib. n. (Heteroptera: Pentatomidae)
p. 1094 | Azim, M. Nayyar; Shafee, S. Adam

A note on chlamydial meningoencephalitis in calves
p. 1095 | Mukherjee, S. C; Rajya, B. S.

Phenolics in male and female Carica papaya L.
p. 1096 | Babu, R. Chandra; Padmanabhan, G; Dharmaraj, G; Natarajaratnam, N

On the occurrence of Leydigia ciliata Gauthier, 1939 (Cladocera, Chydoridae) from Madurai, South India
p. 1097 | Venkataraman, K; Krishnaswamy, S

Relationships of demersal production in Karwar waters
p. 1098 | Sudarshana, R; Kusuma, M. S; Naik, U. G; Neelakanthan, B

Cleome pilosa, Benth., A C3 plant with high photosynthetic efficiency and solar tracking ability
p. 1100 | Prasad, J. S. Rama; Das, V. S. Rama

Stachybotrys microspora (Mathur and Sankhla) Jong and E. E. Davis - A new record from India
p. 1102 | Chauhan, Shashi; Gupta, A. K.

Draparnaldia champlainensis Cook (Chaetophorales-Chlorophyta) : An addition to the Indian flora
p. 1103 | Tiwari, R. K; Singh, S. P; Pandey, R. S

Some saprolegniaceous fungi parasitizing Macrobrachium lamarrei H. M. Edw. and their eggs
p. 1104 | Prabhuji, S. K

Oberonia thwaitesii Hk. F., an addition to the archid flora of India
p. 1106 | Lal, K. S. Mani; Kumar, C. Sathish

Endocrine control of acetylcholinesterase activity in fresh water field crab, Oziotelphusa senex senex (Fabricius)
p. 1107 | Kumari, B. Neeraja; Prasad, S. Siva; Yellamma, K

Karyomorphology of a sea-frog Tetraodon fluviatilis (Tetraodontodae Pisces)
p. 1108 | Barath, A; Khuda-bukhsh, A. R.

The lateral line system in the tadpole of Bufo melanostictus
p. 1110 | Nigam, H. C.

The ovicidal effect of diflubenzuron on hemipteran bugs, Dysdercus cingulatus and Chrysocoris purpureus.
p. 1112 | Chokalingam, S; Jaha, A. Noor

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p. 1113

Book Reviews
p. 1114

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p. 1114