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Stories by Kristin Leutwyler

Solving the Pregnancy Paradox

Researchers have found proteins that play a key role in protecting an embryo from its mother's immune system--and that may one day help treat women who suffer multiple miscarriages.

January 24, 2000 — Kristin Leutwyler

Ribosomes Revealed

Scientists have made the clearest image yet of ribosomes, the assembly lines inside cells that crank out all proteins

September 27, 1999 — Kristin Leutwyler

Observing Orbitals

The first pictures of atomic orbitals are confirming theories and resolving controversies

September 20, 1999 — Kristin Leutwyler

Making Smart Mice

Lab-bred "Doogie" mice learn faster and remember more than their field-born brethren

September 7, 1999 — Kristin Leutwyler

Dolly's Legacy

Nuclear transfer--used to clone Dolly and now owned by Geron--may help scientists develop more potent stem-cell therapies

June 21, 1999 — Kristin Leutwyler

Life's Added Dimensions

After 50 years of virtually no progress, researchers are finally getting to the bottom of biological scaling

June 14, 1999 — Kristin Leutwyler
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