RESOLUTION URGING THE SENATE COMMITTEE ON TRADE AND COMMERCE TO CONDUCT AN INQUIRY, IN AID OF LEGISLATION, INTO THE EXPIRATION OF PATENTS OF SOME 10,000 ESSENTIAL DRUGS AND THE GOVERNMENT'S EFFORTS TO ENCOURAGE THE LOCAL MANUFACTURING OF OFF-PATENT DRUGS, WITH THE END IN VIEW OF INTRODUCING REMEDIAL MEASURES TO REDUCE PRICES OF MEDICINES SOLD IN THE COUNTRY