John Rock

Found in Anh - Anh (Wordnet)

Definition Proper noun : - John Rock : A United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984). He is a notable historical figure in the fields of medicine and reproductive health. Usage Notes This term refers specifically to the individual, Dr. John Rock. It is used as a proper noun to identify this person, particularl...