Gregory Pincus and John Rock with help from the Planned Parenthood Federation of America developed the first birth control pills in the 1950s which became publicly available in the 1960s.
Gregory Pincus i John Rock su 1950-ih godina uz pomoć organizacije Planned Parenthood Federation of America razvili prvu kontracepcijsku tabletu, a koja je postala dostupna javnosti 1960-ih godina.