1. Engle, R. L., Jr., and Wallis, L. A., Am. J. Med. accepted for publication.
2. Wallis, L. A., and Engle, R. L., Jr., Am. J. Med. accepted for publication.
3. STUDIES ON THE CHEMICAL NATURE OF THE SUBSTANCE INDUCING TRANSFORMATION OF PNEUMOCOCCAL TYPES
4. FRACTIONATION OF DEOXYRIBONUCLEIC ACID (DNA) BY ION EXCHANGE1