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Results 2681 - 2690 of 5662 for Ac and c
  • Embryonic stem cells used to create human sperm
    News - 9 Jul 2009
    Human sperm have been created using embryonic stem cells for the first time in a scientific development which will lead researchers to a better understanding of the causes of infertility.
  • Optimum "sperm load"
    News - 9 Jul 2009
    Attractive males release fewer sperm per mating to maximise their chances of producing offspring across a range of females, according to a new paper on the evolution of ejaculation strategies. The...
  • New heart disease risk score outperforms existing test
    News - 9 Jul 2009
    An independent external validation of QRISK® - a new score for predicting a person's risk of heart disease - has shown that it performs better than the existing test and should be recommended for use...
  • Study may lead to new drugs to treat cough
    News - 9 Jul 2009
    Scientists investigating the cough reflex have discovered a new group of molecules on the surface of nerve cells that make us cough when irritated.
  • Tiny heart catheter pump with air propulsion
    News - 7 Jul 2009
    A tiny heart catheter pump which supports the human heart in critical conditions while pumping has been developed at the Vienna University of Technology (TU Vienna).
  • Bowel cancer screening unacceptable to one in ten
    News - 7 Jul 2009
    At least one person in ten has a negative attitude to bowel cancer screening, particularly those from South Asian backgrounds, says research published in the British Journal of Cancer.
  • ‘Roll-your-own’ cigarettes as deadly as ‘ready mades’
    News - 6 Jul 2009
    Roll-your-own (RYO) cigarettes expose smokers to similar levels of cancer-causing chemicals as manufactured cigarettes according to a new study by Cancer Research UK now published in Addiction...
  • Major new e-science resource for biologists
    News - 2 Jul 2009
    The University of Manchester and the European Molecular Biology Laboratory's European Bioinformatics Institute (EMBL-EBI) have launched a major new e-science resource for biologists - which could...
  • Poor sleep may be more dangerous for women than men
    News - 2 Jul 2009
    Women who get less than the recommended eight hours sleep a night are at higher risk of heart disease and heart-related problems than men with the same sleeping patterns.
  • Researchers using microRNA to identify aggressive melanoma
    News - 30 Jun 2009
    Research at the University of Leicester will be breaking new ground in the search for a simple blood test that could tell whether a patient with melanoma has the condition in an aggressive form.

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