Titles
- Letter from Tracy M. Sonneborn to Salvador E. Luria3
- [Laura Blackburn]3
- [Peggy Helen Brown Erlington]3
- [Rosa Clark and the 1947 Baby Round-up]3
- [Rose McNaught and others]3
- [Rose McNaught, Dorothy Buck, and Verda Hickcox]3
- [Seminole Indians]3
- [West Florida granny midwives]3
- Address of the President: Sir Henry Dale, O.M., G.B.E., at the Anniversary Meeting, 30 November 19452
- Army Epidemiological Board2
- Ethel Jones Kirkland2
- Gene Recombination in Escherichia coli2
- Letter from Andre Lwoff to Joshua Lederberg2
- Letter from Bernard O. Dodge to Joshua Lederberg2
- Letter from David Rittenberg to Joshua Lederberg2
- Letter from Evelyn Witkin to Joshua Lederberg2
- Letter from Lotti Maria Steinitz-Sears to Joshua Lederberg2
- Letter from Lucille Georg to Joshua Lederberg2
- Letter from Mary Lasker to Florence Mahoney2
- Letter from Max Delbruck to John Burton Sanderson Haldane2