SOME PHYSIOLOGICAL PROPERTIES OF THE `MENSTRUAL STIMULANT' SUBSTANCES A1 AND A2

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Authors:
V. R. PICKLES
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W. J. HALL
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Summary.

The `menstrual stimulant Component A' substances, which have now been identified as certain prostaglandins, generally stimulate smooth-muscle preparations but may inhibit the human myometrium in certain circumstances. A tentative re-assessment of their physiological significance is suggested.

 

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