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- <text id=90TT1108>
- <title>
- Apr. 30, 1990: It's A Girl!
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1990
- Apr. 30, 1990 Vietnam 15 Years Later
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- MEDICINE, Page 88
- It's a Girl!
- </hdr>
- <body>
- <p>Picking an embryo's sex prevents the inheritance of some
- diseases
- </p>
- <p> Many prospective parents would love to choose the sex of
- their child. That is now possible, according to a report last
- week in Nature. But the technique, developed by Dr. Alan
- Handyside at Hammersmith Hospital in London, is far from
- simple. It involves creating several test-tube embryos outside
- the mother's womb through in vitro fertilization. Handyside's
- team found a way to determine the sex of embryos that are only
- a few days old by analyzing their genetic material. An embryo
- of the desired sex can then be implanted in the womb and the
- other embryos discarded.
- </p>
- <p> The technique is unlikely to be widely used, since IVF is
- complicated and expensive and works only 10% of the time.
- Moreover, many people would consider discarding unwanted
- embryos to be immoral. But the procedure was designed to help
- parents who carry genes for "sex-linked" diseases, such as
- hemophilia and Duchenne muscular dystrophy, that occur almost
- exclusively in boys. Handyside's technique enables such parents
- to make sure they have only girls and thus avoid the heartache
- of transmitting a serious ailment to a son.
- </p>
-
- </body>
- </article>
- </text>
-
-