Dr Bintu - Before advent of condoms, the ancient people used stones and herbal concoctions as barrier and spermicides to prevent pregnancy. The barrier methods of contraception act by preventing the sperm
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Contraceptive Methods Line Icons. Birth Control Equipment, Condoms, Oral Contraceptives, Iud, Barrier Contraception Stock Vector - Illustration of natural, safe: 90785445
![Other Barrier Methods: Diaphragms, Cervical Caps and Sponges, plus Spermicide | University Health Service Other Barrier Methods: Diaphragms, Cervical Caps and Sponges, plus Spermicide | University Health Service](https://uhs.umich.edu/files/uhs/field/image/Contraceptive_diaphragm.jpg)
Other Barrier Methods: Diaphragms, Cervical Caps and Sponges, plus Spermicide | University Health Service
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