Periodic abstinence is avoiding sex during
Luteal phase
Ovulatory phase
Menstrual phase
None of these
The mechanical measure of population control includes
Tubectomy is a method of sterilization in which
$A$ : Lactational amenorrhoea is due to high level of prolactin.
$R$ : Prolactin stimulates the release of gonadotropins
In male sterilization ...$A$... is cut and tied. This process is called ...$B$.... Fill correct option for $A$ and $B$
One of the following is not a method of contraception. Which one?