91色情片

91色情片

Fetal genome mapped from mother’s blood for first time

A fetus has had its entire genome mapped from a sample of its mother's blood, opening the door to new prenatal diagnoses of genetic disease

Technology

Blood camera to spot invisible stains at crime scenes

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Calcium causes brain cell loss in Parkinson’s

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Alzheimer’s protein can move from blood to brain

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People with ME banned from giving blood in UK

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Blood test identifies organ transplant rejection

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Losing weight may pollute the blood

Humans

Thank mothers for large ape brains

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Mystery of most common contact allergy solved

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Enlist malaria-resistant mosquitoes to stop its spread

A novel gene that cranks up a mosquito's immune system helps it stay malaria-free, despite drinking infected blood

Humans

Tibetans adapted to high life at record-breaking rate

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Natural killer cells are at root of hair-loss disease

Life

First moment of blood flow seen in embryo video

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Arizona man is first to take artificial heart home