Adding fluorine to drug molecules can be tricky, but is often worthwhile. Rachel Brazil talks to the chemists trying to tame ...

IT is well known that as the concentration of substrate molecules is increased, other conditions being kept constant, the rate of catalysis of a reaction by an enzyme reaches a maximum value.

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

Rights Sep 10, 1993 Sep 30, 1993 Sep 30, 1993 Rights ratio: 1 share for every 5 held at a price of Rs 40.0 Rights Sep 10, 1993 Sep 30, 1993 Jul 30, 1993 Rights ratio: 1 share for every 5 held at a ...