The wife of Humphrey Verdon Roe, with whom she founded a ground-breaking clinic in Britain, was also an author, palaeobotanist and campaigner for women's rights. What was the field in which she is known for pioneering effective, widespread and consistent action?
Pregnancy prevention Contaception Non-barrier contraceptives Artificial contraception Birth Control Contraceptive devices Artificial birth control Dual protection Contraceptive device Contraception (medical methods) Reproductive control agents Contraceptive agents Barrier contraception Contraceptive Dual Protection Female contraception Anticonception Effects of birth control Fertility control Birth Control/Contraception Contraception Contraceptive agent Contraseptive Contreceptives Contraceptives Birth control
contraceptive contraception medical methods contraceptive agent birth control contraception contreceptives non barrier contraceptives female contraception effects of birth control contraceptive devices anticonception artificial contraception contraception dual protection contraceptive agents contaception barrier contraception contraceptives artificial birth control fertility control reproductive control agents birth control contraseptive pregnancy prevention contraceptive device
birth control
WikipediaEntity
Birth control