The list of birth control methods that physically block sperm from entering the uterus. Introduction: Some methods of birth control are based on the principle of blocking the sperms from entering into the uterus, thereby preventing the process of fertilization. These are mainly barrier methods either physical or chemical.

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Chapter 21.4, Problem 2CYP

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The list of birth control methods that physically block sperm from entering the uterus.

Introduction:

Some methods of birth control are based on the principle of blocking the sperms from entering into the uterus, thereby preventing the process of fertilization. These are mainly barrier methods either physical or chemical.

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