| Publication Type: | Journal Article |
| Year of Publication: | 1928 |
| Authors: | H. G. Dyar, Núñez Tovar M. |
| Journal: | American Journal of Hygiene |
| Volume: | 8 |
| Pagination: | 89–92 |
| Publication Type: | Journal Article |
| Year of Publication: | 1928 |
| Authors: | H. G. Dyar, Núñez Tovar M. |
| Journal: | American Journal of Hygiene |
| Volume: | 8 |
| Pagination: | 89–92 |