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The human egg cell, or oocyte, that was snared by the slight suction exerted through the blunt end of the holding pipette was no different from its approximately five dozen siblings. It was merely the closest to the end of the tiny glass rod when the rod came into the technician's view. The group of oocytes was suspended in a drop of culture fluid under a thin layer of mineral oil beneath the objective of a powerful dissecting microscope. The oil prevented evaporation. It was vitally important that the environment of these living cells stay in an appropriate steady state. Like the others the fixated oocyte appeared healthy with an appropriate granularity of its cytoplasm. Also like the others its chromatin, or DNA, fluoresced under ultraviolet light like miniature fireflies in a pea-soup fog. The only evidence of the cell's earlier rude aspiration from its developing follicle were the ragged remains of its corona radiata of granulosa cells adherent to the comparatively dense envelope called the zona pellucida. All of the oocytes had been yanked from their ovarian nest prematurely and then encouraged to mature in vitro. At that moment they were ready for spermatic penetration, but that was not to be the case. These female gametes were not to be fertilized.
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