Biology Digest

Biology Digest

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90/91-0416 Contraceptive Failure of the Ovulation Method of Periodic Abstinence . James ... Probabilities of pregnancy during the first year were determined to be 3.1% during perfect use (method failure) and 86.4% during imperfect use (user failure). Thus ... Those who get away with taking a risk (i.e., do not get pregnant) are very likely to take risks again. ... One should not self-treat too long, and if the dermatitis is not better after a week or 10 d., the advice of a doctor should be sought.

Title:Biology Digest
Publisher: - 1990-12


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