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:
“How soon I may ride the whole world about;
And at the third question thou must not shrink,
But tell me here truly what I do think.””
—Unknown. King John and the Abbot of Canterbury (l. 30–32)
“Most rock journalism is people who can’t write, interviewing people who can’t talk, for people who can’t read.”
—Frank Zappa (1940–1994)