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Which of the following approaches does n...

Which of the following approaches does not give the defined action of contraceptive ?

A

Vasectomy - Prevents spermatogenesis

B

Barrier methods -Prevents fertillization

C

Intra- uterine devices - Increase phagocyosis of sperms suppress sperm motiliity and fertilizing capacity of sperms

D

Hormonal cantraceptives - Prevent / retard entry of sperms , prevent ovulation

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The correct Answer is:
a
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