A clinical trail
Clinical trials are research studies that explore whether a medical strategy, treatment, or device is safe and effective for humans. These studies also may show which medical approaches work best for certain illnesses or groups of people. - Definition by <span>https://www.nhlbi.nih.gov/studies/clinicaltrials</span>
Answer:
<h3> Farmers are very important role in your India .</h3><h3>They grow crops of us like Rice , wheat, Maize and Finger Millet etc ..,, it is estimated that over 80 percent of the rural population depend on agriculture and allied sector of economic , food and nutritional security.</h3>
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"The person in custody must, prior to interrogation, be clearly informed that he has the right to remain silent, and that anything he says will be used against him in court; he must be clearly informed that he has the right to consult with a lawyer and to have the lawyer with him during interrogation, and that, if he is indigent, a lawyer will be appointed to represent him"- Chief Justice Earl Warren
"The Salerno invasion would not have occurred"