What is the figure given below showing in particular ?
Ovarian cancer
Uterine cancer
Tubectomy
Vasectomy
Diaphragms, cervical caps and vaults are
Contraceptive pills are very effective with lesser side effects used by females. They work by
Lactational amenorrhora is
$A$ : Surgical method blocks gamete transport and thereby prevents conception.
$R$ : Surgical method used in the male for this purpose is called vasectomy.