References
- Rowe D. S., Anderson S. G., Grab B. Bull. Wld Hlth Org. 1970; 42: 535
- Rowe D. S., Anderson S. G., Grab B. Bull. Wld Hlth Org. (In press).
- Rowe D. S., Anderson S. G., Tackett L. Bull. Wld Hlth Org. 1970; 43: 607
- Rowe D. S., Tackett L., Bennich H., Ishizaka K., Johansson S. G. O., Anderson S. G. Bull. Wld Hlth Org. 1970; 43: 609