| Citation | Breder, C.M. Jr. and S. Springer, 1940. On the electric powers and sex ratios of foetal, Narcine brasiliensis (Ölfers). Zoologica 25(26, pt. 4):431-432. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 46979 |
| Language | English |
| Usage | not seen |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |