… The purpose of this study was threefold: ( 1) to determine the … in groups of healthy females
taking oral contraceptive pills … of the child used in this study. Complete medical and genetic …

… study on oral contraceptives are seen to largely substantiate the findings of a previous
largescale carcinogenicity study … long term carcinogenicity studies of these oral contraceptives in …

… short-term oral contraceptive treatments, and the low number of metaphase cells scored.
The present study concerns the effects of long term use of oral contraceptives on chromosome …

… induce cytogenetic abnormalities in germ cells. After the initial publication suggesting
untoward cytogenetic effects of OC use, our laboratory undertook an extensive longitudinal study …

… oral contraceptives could not be correlated with length of time on the pill or stage of the pill
cycle. In general, these studies … To our knowledge, only two cytogenetic studies have so far …

… A list of the different contraceptives ased by the women in the present study and the mean
duration of use is given in Table I. Of the 124 women who had taken OC, 44% had used more …

… can be obtained by studying the effects of oral contraceptive compounds in experimental
animals, the potency of these compounds, as assessed by animal studies, may not always be …

… Summary: Fifty-four abortuses from women who conceived within six months of discontinuing
oral contraceptives were collected over a 2Vi-year period. Chromosome analysis of the …

… Abstract The cytogenetic effects of taking oral contraceptive pills OCPs that contain steroid
… The objectives of this study are to detect the effect of using different doses of progestin and …

… served as positive controls in this study in order to test the rate of … This study underscores the
fact that prolonged and extensive … values by both cytogenetic methodologies compared with …