Physical characteristics of the over-the-counter lubricants tested.
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资源简介：
1Gynol II is a spermicidal gel which contains 2% nonoxynol-9.2NA = not applicable.3Viscosity was determined at 5 rpm to bring torque values into a reliable range.4ND = not determined.5Ingredient listed in the order it appears on the package.
创建时间：
2015-12-02
