Chimera of Arezzo sculpture was likely created as a votive offering to the Etruscan god Tinia. According to Greek mythology the Chimera or "she-goat" was a monstrous, fire-breathing hybrid creature of Lycia in Asia Minor, created by the binding of multiple animal parts to create a singular unnatural creature. As the offspring of Typhon and Echidna, the Chimera ravaged the lands of Lycia at a disastrous pace. Distressed by the destruction of his lands, the king of Lycia, Iobates, ordered a young warrior named Bellerophon to slay the dreaded Chimera, also as a favor to a neighboring king, Proetus. Proteus wanted Bellerophon dead
Chimera (genetics) was a sexual chimera; as four percent of Roku's blood cells contained two x chromosomes. A major milestone in chimera experimentation occurred in 1984, when a chimeric geep was produced by combining embryos from a goat and a sheep, and survived to adulthood. The creation of the "geep" revealed several complexities to chimera development. In implanting a goat embryo for gestation in a sheep, the sheep's immune system would reject the developing goat embryo, whereas a "geep" embryo (sharing markers of immunity with both sheep and goats) was able to survive implantation in either of its parent species. In August