"It's been chemically treated so that only the biochemical breath-profile associated with the pure human genotype will turn it green."

The human genotype is the best true breed of sapient animal yet evolved.

In the heart of even the most slothful slaggard lives this hero willing to take up arms to preserve the pure human genotype!

They might be green and unblooded, but these lads represented the finest qualities of the true human genotype.

There was not a one of them who did not display some gross departure from the true human genotype.

On this might very well depend the history of the world and the survival of the true human genotype.

I shall enjoy watching your face, Jaggar, as the human genotype is wiped from the face of the earth for all time!

In all, the process currently involved the introduction of seven distinct improvements to the basic human genotype.

There are four known human genotypes of this virus: type 1 to 4.

There had to be something about mountains that put its own impression on the human genotype, Elizabeth reflected wryly.