1.   Also, girls are much more likely to be infected during vaginal intercourse with an infected partner than are the boys.

2.   HIV transmission is rare when heterosexual couples use condoms consistently through vaginal intercourse.

3.   The couple said the man always used latex condoms during vaginal intercourse.

4.   The vast majority of heterosexual Americans said they included vaginal intercourse in almost every sexual encounter.

5.   Wednesday, another prosecution expert said he believed that the sperm had resulted from vaginal intercourse more than a day before the assault.