11.   But the Italian study involved only women who had had a hysterectomy, many of whom had not only the uterus but also the ovaries removed.

12.   But those studies had involved oral contraceptives that contained much higher concentrations of estrogen.

13.   City Manager Juan Garza said the study will involve several city departments, and he could not estimate how long the process might take.

14.   Each study will involve hundreds of patients, in some cases thousands.

15.   Field studies involved things like leaving out banquets of differently colored worms fashioned of pastry and coming back to see what the birds had taken.

16.   For scientific reasons, the study involved only women who did not breast-feed.

17.   Guadagnoli is the first to admit that the study involves just one procedure and does not constitute a general indictment of managed care practices.

18.   His first study involved only two patients, both of whom were able to stop taking immunosuppressant medication after consuming capsules of S-antigen.

19.   Most sentencing studies involve gross head counts of inmates by race.

20.   Most studies involved using the patch for eight weeks, and longer treatment periods did not seem to result in any further benefit.