Saheli - the new oral contraceptive for the females contains a ............
Steroidal preparation
Antibiotic preparation
Non-steroidal preparation
Toxic preparation kill sperms
What is the function of copper $-T$
What is the figure given below showing in particular ?
IUDS.......
$Cu$ ions released from copperreleasingintrauterine devices $(IUDs)$
Choose correct option: