| 其他書名 | Summaries of Current Research, March 1, 1969 |
| 出版 | Department of Health, Education, and Welfare, Public Health Service, National Institute of Health, 1969 |
| URL | http://books.google.com.hk/books?id=dUJnWdPa2bMC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |