Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
NOTE: This article appeared under the headline, "All About Boys and Girls", in the Sunday, November 24, 1968 edition of The San Francisco Chronicle. It also appeared under the headline, "Understanding The Sexes", in the Monday, November 18, 1968 edition of the Oak Ridge, Tennessee Oak Ridger.
Periodical. Lederberg, Joshua. "Psychology of Differences Between Sexes Still Obscure." Washington Post, (16 November 1968). Article. Newspaper Column. 1 Image.. Washington Post. Lederberg UI. S124