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) give rise to the embryo proper. Embryos that are to be used in chimeras can further be genetically altered in order to specifically contribute to only one part of chimera. An example is the chimera built off of ES cells and tetraploid embryos, which are artificially made by electrofusion of two two-cell diploid embryos. The tetraploid embryo will exclusively give rise to the trophectoderm and primitive endoderm in the chimera. There are a variety of combinations that can give rise to a successful chimera mouse and — according to the goal of the experiment — an appropriate cell and embryo