However, gas chromatography (GC-MS) should be used when detection of a specific drug and its metabolites is required. (GC-MS) would be best method for the characterization of a bioactive compound..........
The statue of Lincoln, originally designed to be 10 feet (3.0 m) tall, was enlarged to 19 feet (5.8 m) to prevent it from being overwhelmed by the huge chamber. As late as 1920, the decision was made to substitute an open portal for the bronze and glass grille which was to have guarded the entrance.
That seems so Lincoln-so practical and down to earth. Being 6 feet 4 inches tall, Mr. Lincoln wearing his hat must have made a most startling impression on some in his day-especially considering that the average height of a male in that age was 5 feet 5 inches or so.