Chimera (Barth novel) Chimera (Barth novel) Chimera is a 1972 fantasy novel written by American writer John Barth, composed of three loosely connected novellas. The novellas are "Dunyazadiad", "Perseid" and "Bellerophoniad", whose titles refer eponymously to the mythical characters Dunyazad, Perseus and Bellerophon (slayer of the mythical Chimera). The book is an example of postmodernism, which can be seen in its metafictional content and its incorporation of stylistic elements that go beyond the traditional novel genre. It shared the U.S. National Book Award for Fiction with "Augustus" by John Edward Williams. The Dunyazadiad is a retelling of the framing story of Scheherazade, the
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