Word: tracts
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...content with an FM transmitter so small that it can be swallowed for broadcasting from inside the digestive tract (TIME, April 22), medical research-TS and electronics designers have produced a microphone so small that it can be put in the end of a catheter (flexible tube) and worked through a blood vessel right into the heart. Developed by New Jersey's Gulton Industries, Inc., the microphone is one-twentieth of an inch in diameter, three-quarters of an inch long. Dr. Howard L. Moscovitz of Manhattan's Mt. Sinai Hospital has used it to diagnose heart defects...
...diameter) to be swallowed like an oversized pill. Conceived by New York Physician John T. Farrar, the plastic-encased transmitter was designed by RCA's doughty old (67) Electronics Pioneer Vladimir Kosma Zworykin (who perfected the electron microscope) to record changes in activity in the digestive tract...
...projected 1,250-mile roadbuilding program; he dedicated a $12 million, 25,000-spindle textile plant at Mosul, Iraq's second city, which under the program was also receiving a sugar factory, a bridge, a housing project and a new vocational-training school. On a 148,000-acre tract 20 miles from the site of Nebuchadnezzar's Babylon, the young King presented ownership deeds for 40-acre plots of land to 20 landless fellahin. The land transfer was particularly symbolic to Iraqis: it marked the first time the area has been irrigated since Mongol hordes wrecked their elaborate...
...accept the Mexican social-security system and electrification. Reluctantly, the Mennonites decided that it might be time to move. Teams of Mennonite scouts in recent weeks have traveled to British Honduras, where there is much land for sale, and to Ontario, where the Mennonites already own a vast tract. This week the Menrtonite elders were studying the reports. Each promised land has drawbacks: Ontario still has the same restrictions that drove the Mennonites out of Canada 35 years ago, and Honduras offers only a steaming jungle terrain. But the Mennonites may have little choice, are sure that Mexico will scrap...
Grace Chemical Co. Du Pont has contracted to buy 600-acre tract, plans to build plastics, chemical plant...