HEATKEYS

The largest dictionary of idioms and phrases currently in use in British, American and Australian English. Over 12,000 phrases and expressions.

Nature - the world

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

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Buteyko method and breathing techniques naturally improve low body oxygen and solve chronic difficulty breathing problems

The Center for Healing and Expression 

Authoritative health information, drawing on the expertise of the 8,000 faculty physicians at the Harvard Medical School and its world-famous affiliated hospitals.

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.

Web site for The FASEBJ Journal.

Find information from BabyCenter on pregnancy, children's health, parenting & more, including expert advice & weekly newsletters that detail your child's development.