21.   The first method, an implant that slowly releases hormones into the blood stream, works much the same as the contraceptive pills used by women.

22.   The FDA, which ensures that contraceptive pills are safe and effective, decided that it could not legally force manufacturers to relabel their products as requested.

23.   When Chen Lifa nips across the China-Burma border, his shopping list could feature Sylvester Stallone videos, contraceptive pills and jadeite.

24.   While mifepristone offers a way to end pregnancies, the emergency contraceptive pill can prevent them.

25.   Women who smoke or have high blood pressure increase their risk with the use of any contraceptive pill.

26.   Police arrested a former pharmacist Tuesday for producing and selling fake contraceptive pills, a local television station reported.

27.   A month after the speedy government approval for impotence drug Viagra drew widespread protest, Japan has moved closer to ending a ban on a contraceptive pill for women.

28.   All combined contraceptive pills contain two hormones, estrogen and progestin.

29.   But he was not opposed to women using contraceptive pills.

30.   Government offers contraceptive pills to all New Zealand women.

a. + pill >>共 275
bitter 10.12%
dummy 7.65%
contraceptive 5.56%
new 2.72%
little 2.47%
magic 2.22%
first 2.22%
daily 1.98%
tough 1.98%
blue 1.98%
contraceptive + n. >>共 71
pill 17.37%
coverage 11.20%
device 8.49%
use 7.72%
method 6.95%
service 3.09%
drug 2.32%
measure 2.32%
program 2.32%
research 2.32%
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