| Publication Type: | Journal Article |
| Year of Publication: | 1984 |
| Authors: | J. E. Freier, Beier J. C. |
| Journal: | American Journal of Tropical Medicine and Hygiene |
| Volume: | 33 |
| Issue: | 4 |
| Pagination: | 708–714 |
| URL: | http://www.ajtmh.org/content/33/4/708.extract |
| Full Text |