More from Andy Coghlan
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Health
Bone marrow stem cells repair failing livers
News
Health
Bone marrow stem cells repair failing livers
News
Health
Australians win Nobel for linking bug to ulcers
News
How far should fingerprints be trusted?
News
How far should fingerprints be trusted?
News
Health
Dose of worms may ease asthma
News
Health
Dose of worms may ease asthma
News
Earth
The day New Orleans’ luck ran out
News
Health
Why fetuses do not feel pain
News
Earth
Feared superweeds not so super after all
Opinion
Health
‘Ethical’ stem cells may avoid egg dilemma
News
Health
Merck ordered to pay millions in Vioxx case
News