The only remains that have been found have been isolated postcranial and jaw fragments.

Driesch went on to isolate other fragments of the sea-urchin embryo and he claimed that each fragment, or combination of fragments, no matter how they were arranged, gave rise to a small but normal embryo.

It took them over a year to isolate fragments of the virus and start unraveling its genetic code, an achievement subsequently acclaimed by the microbiological world.

In another, he isolates fragments of pictorial material in the center of the canvas, as if to reveal the mechanics of his cut-and-paste technique.

TAR cloning allows to selectively isolate genomic fragments up to 300 kb.

The attempt had created an international scientific uproar, because the N.I.H. researcher had isolated fragments of DNA without having any idea what they actually did.

Using this method molecular biologist Amy Krafft eventually managed to isolate fragments of morbillivirus RNA.

In 1973 they managed to isolate fragments of a gene from one bacterium and insert them into another to create a bit of living cellular material that had never before existed.

This concentration on isolating tiny fragments of experience and apprehension makes for an intense and immersive read, one in which brutal events are cast in a diffuse light that gives them an almost mythic quality.

The reverse subtraction was carried out with the control sample as tester to isolate fragments corresponding to genes whose expression level decreased following the treatment.