1. Witkop, C.J., and Wolf, R.O., "Hypoplasia and Intrinsic Staining of Enamel following Tetracycline Therapy," JAMA, 185, 100 (Sept. 28, 1963).
2. Kline, Allen H., Blattner, Russell J., and Lunin, Martin, "Transplacental Effect of Tetracyclines on Teeth," JAMA, 188, 178(Apr. 13, 1964).
3. "FDA Information Center on Adverse Reactions and Hazards," paper presented at Special Conference on;Saiger,1964
4. Apple, William S., "Drug Safety Hysteria" (APHA statement before House Subcommittee on Intergovernmental Relations, March 25, 1964), THIS JOURNAL, NS4, 212 (May 1964).
5. Spivak, Jonathan, "Government, Doctors Join Forces to Detect New Medicine Hazards," Wall Street J., 71, 1 (August 20, 1964).