A simple, selective and sensitive high-performance liquid chromatographic (HPLC) method has been developed for the measurement of josamycin residues in four porcine tissues (i.e., muscle, liver, kidney and fat).

In fifty developing countries, which contain half of the total human population of the world, there is a heavy dependence on draught animals as an energy source. These animals are used for agriculture operations in 52% of cultivated areas of the world, as well as for hauling 25 million carts. This situation is likely to continue for at least another fifty years. The work performed annually by these draught animals would require 20 million tonnes of petroleum, valued at US$6 billion, if it were performed by motorised vehicles.

Vinoba Bhave's demand for banning cow slaughter in Kerala & West Bental and his fast for gaining its acceptance raise three sets of issues; (a) the constitutional and legal basis of the demand, (b) its economic rationale and (c) the political implications and possible consequences. This note examines these issues.

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