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Few recent technologies have attracted as much attention as In Vitro Fertilization (IVF), a technique in which ova are fertilized in a glass dish and transferred to the prospective mother. Despite a large body of literature and much recent publicity on the ethics of new re-productive technologies, however, we are far from understanding what actually goes on in the nation's 138 in vitro fertilization centers, and even farther from possessing a ...

Helps you to understand reasons behind support of and disdain for interspecies research in such areas as chimerism, hybridization, cross-species embryo transfer, and transgenics. This title highlights two claims critics make against early interspecies studies: that the research can violate human dignity and that it can lead to procreation.

Ever since Dolly, the Scottish lamb, tottered on wobbly legs into our consciousness -- followed swiftly by other animals: first, mice, then pigs that may provide human transplants, and even an ordinary house cat -- thoughts have flown to the cloning of human beings. Legislators rushed to propose a ban on a technique that remains highly hypothetical, although some independent researchers have announced their determination to pursue the possibil...