John Rock (American Scientist)
John Rock (24 March 1890 - 4 December 1984) was an American obstetrician and gynecologist. He is best known for the major role he played in the development of the first hormonal contraceptive, colloquially called "the pill".
Read more about John Rock (American Scientist): Early Life and Career, Pill Development and Promotion, Conception of The Natural and Its Implications
Famous quotes containing the words john and/or rock:
“Approval of what is approved of
Is as false as a well-kept vow.”
—Sir John Betjeman (1906–1984)
“In Little Rock the people bear
Babes, and comb and part their hair
And watch the want ads, put repair
To roof and latch.”
—Gwendolyn Brooks (b. 1917)