A diaphragm is a silicone, cup-like object that you insert into your vagina to cover your cervix. Diaphragms must be used in conjunction with spermicide, which is a sperm-killing gel. A diaphragm has ...
The use of diaphragms and lubricant gel in addition to condoms for HIV prevention in sexually active African women is no more effective than condoms alone. The findings are reported in an Article ...
The sealcoating industry has long understood the need for reliable and robust equipment that can handle the harsh demands of daily use. Diaphragm pumps are one proven solution for sealcoaters (the ...
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