1. Hypoplasia and intrinsic staining of enamel following tetracycline therapy;Witkop;J. A. M. A.,1963
2. Transplacental effect of tetracycline in teeth;Kline;J. A. M. A.,1964
3. Tetracycline discoloration and labelling of teeth and bones: A review;Bhatia;J. Southern California State Dent. A.,1963
4. Sognnaes, R. F., Bhatia, H. L., and Ziegler, J. E.: Nature and effects of tetracycline uptake in dental hard tissues, J. Dent. Res. In press.
5. Teeth pigmented by tetracycline;Wallman;Lancet,1962