Assertion: contraceptive's mestranol | /r/CapableOf | become available
Facets:
value: through the food and drug administration
type: MANNER
value: publicly
type: MANNER
value: under the name
type: OTHER
value: in the 1960s
type: TEMPORAL
Source sentences:
text: Meanwhile, Gregory Pincus and John Rock with help from the Planned Parenthood Federation of America developed the first birth control pills in the 1950s, such as mestranol/noretynodrel, which became publicly available in the 1960s through the Food and Drug Administration under the name Enovid.