13 Publicity Tips for Professional Speakers

The medicinally active molecules are extracted from the plant and modified until they are chemically unique. Then the compound is patented, given a brand name and tested.In the first phase it will generally be tested on animals, the second phase will decide dosage levels and in phase 3 it is tested on people. By the time it is approved by the Federal Drugs Authority (in U.S.A.) or the Medicines and Healthcare Products Regulation Agency (M.H.R.A.) in Electronics Companies in Chennai Britain, the development costs for a new drug can reach five hundred million dollars, which eventually has to be recouped from the consumer.In addition to 'treatment directed' research such as finding chemicals that effect cancer cells, basic research continues apace, into differences between normal and cancerous cells. In the last 30 years this research has revealed much about our nature, but still no cure.

Below are some current strands of scientific research into cancer.Antibody-guided therapy: this is the original 'magic bullet'. Cancer researchers use monoclonal antibodies to carry poisons directly to the cancer cells without harming others.Chronobiology: much of what happens in our bodies is governed by cycles, from the female monthly cycle to the cycles of brainwaves. Human health depends on interacting cycles geared to acts of perception, breathing, reproduction and renewal. Chronobiology analyses these cycles in relation to different times, such as day and night. Hormones, including stress and growth hormones, have their own cycles. For example they may be at their highest activity in the morning and quieter at night.

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