Word: ewe
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Dates: during 2000-2009
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Cloning Scottish embryologist Ian Wilmut cultured an adult ewe's cells and implanted them in a surrogate, and on July 5, 1996, Dolly was born. Litters of cloned mice followed, and the ethical debate intensified...
...EUTHANIZED. DOLLY, 6, the world's first cloned sheep; after being diagnosed with progressive lung disease; in London. Cloned in 1996 with DNA from an adult ewe's cell, Dolly lived to half the expectancy of her breed. Her early death and illnesses--she also had arthritis--raised questions about whether she had aged prematurely and about the safety of cloning...
Finally, cloning often produces animals that are deformed or die young; they may age prematurely as well. Just last week researchers at Scotland's Roslin Institute, PPL's partner in the Dolly experiment, reported that their famous ewe has come down with arthritis at age 5 1/2--a condition that may be related to her cloning...
...took was that first headline about the astonishing ewe, and fertility experts began to hear the questions every day. Our two-year-old daughter died in a car crash; we saved a lock of her hair in a baby book. Can you clone her? Why does the law allow people more freedom to destroy fetuses than to create them? My husband had cancer and is sterile. Can you help...
...took was that first headline about the astonishing ewe, and fertility experts began to hear the questions every day. Our two-year-old daughter died in a car crash; we saved a lock of her hair in a baby book. Can you clone her? Why does the law allow people more freedom to destroy fetuses than to create them? My husband had cancer and is sterile. Can you help...