A bigamist has two spouses at one time.

Take a long tube full of mercury and up-end it with its open end in a pool of mercury, and, Torricelli found, some but not all of the mercury flows out of the tube

Moreover, the reticulocyte count of the patients with TRJV ≥ 2.5 m/sec was not high enough to indicate the presence of hyperhemolysis given that thirty-three patients with normal TRJV were taking HU, which inhibits erythropoiesis and decreases the reticulocyte count thus maximizing the difference between the 2 groups of patients.

In short, the chances of the Princes Street terminal's survival seem unsure, though at the moment these views are no more than surmise.