91.   Unprotected sex.

92.   Unprotected sex, unsanitary tattooing and drug use have turned prisons into breeding grounds for the virus.

93.   Wang recently got his first case of gonorrhea after unprotected sex with a prostitute.

94.   When the action suggests something really risky -- having unprotected sex -- the screen goes blank.

95.   Windstrup recalled the years of unprotected sex before marriage and the handful of infidelities.

96.   Women who have unprotected sex the first or fourth week of their menstrual cycle are even less likely to conceive, he said.

97.   Would his participation in the study cause him subconsciously to have unprotected sex?

98.   With the possibility of civil war looming, no one paid much attention to halting unprotected sex.

99.   Women must take a series of the pills within three days after unprotected sex.

100.   Yet to Jeff Getty, a founder of Survive AIDS in San Francisco who has lived with HIV for two decades, any rationale for unprotected sex is incomprehensible.