Chimera of Arezzo Chimera of Arezzo The Chimera of Arezzo is regarded as the best example of ancient Etruscan artwork. British art historian, David Ekserdjian, described the sculpture as "one of the most arresting of all animal sculptures and the supreme masterpiece of Etruscan bronze-casting." Made entirely of bronze and measuring 78.5 cm high with a length of 129 cm, it was found alongside a small collection of other bronze statues in Arezzo, an ancient Etruscan and Roman city in Tuscany. The statue was originally part of a larger sculptural group representing a fight between a Chimera and the Greek hero Bellerophon. This
Chimera (genetics) embryo selectively and not the other. For example, subsets of blastomeres can be used to give rise to chimera with specified cell lineage from one embryo. The Inner Cell Mass of a diploid blastocyst for example can be used to make a chimera with another blastocyst of eight-cell diploid embryo; the cells taken from the inner cell mass will give rise to the primitive endoderm and to the epiblast in the chimera mouse. From this knowledge, ES cell contributions to chimeras have been developed. ES cells can be used in combination with eight-cell-and two-cell-stage embryos to make chimeras and exclusively