Hints and tips:
...In 2002, historian Robert Dallek described a president constantly suffering from degenerative bone disease and heavily medicated to soothe severe back pains....
...Robert Procop, the US-based jeweller, for instance, has been working with the Gemological Institute of America on micro-engraving, used for several years to engrave the tracing number on Forevermark diamonds...
...Trading volumes are thought to remain relatively small but, according to Bill Mertens, head of CCDS at Icap, the interdealer broker, demand has started to grow....
International Edition