du vigneaud, vincent

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du vigneaud, vincent

American biochemist and winner of the Nobel Prize for Chemistry in 1955 for the isolation and synthesis of two pituitary hormones: vasopressin, which acts on the muscles of the blood vessels to cause elevation of blood pressure; and oxytocin, the principal agent causing contraction of the uterus and secretion of milk.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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