Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Human body
Which of the following contraceptive methods involve the role of hormones?
1
Lactational amenorrhea, Pills, Emergency contraceptives.
2
Barrier method, Lactational amenorrhea, Pills
3
CuT, Pills, Emergency contraceptives.
4
More than one of the above
5
None of the above