1. ANGULO, J. J., PIMENTA-DE-CAMPOS, E. AND DE SALLES-GOMES, F. L. (1964) : Postvaccinal meningoencephalitis. J. Am. Med. Assoc., 187, 151-153.
2. AOYAMA, Y., KURARA, K., RONDO, R. AND OGIWARA, H. (1974) : Demonstration of viral antigens in herpes simplex and varicella-zoster infections. Recent Advan. RES Res., 14, 90-104.
3. BRIODY, B. A. (1959) : Response of mice to ectromelia and vaccinia virus. Bacteriol. Rev., 23, 61-95.
4. CASSEL, W. A. (1957) : Multiplication of vaccinia virus in the Ehrlich ascites carcinoma. Virology, 3, 514-526.
5. DANDLIKER, W. B., ALONSO, R., DE SAUSSURE, V. A., KIRSZENBAUM, F., LEVISON, S. A. AND SCHAPIRO, H. C. (1967) : The effect of chaotropic ions on the dissociation of antigen-antibody complexes. Biochemistry, 6, 1460-1467.