| Citation | Castro, J.I., 2009. Observations on the reproductive cycles of some viviparous North American sharks. Aqua 15(4):205-222. |
| DOI / ISBN | |
| PDF/Reference URL | http://www.sefsc.noaa.gov/sedar/download/S21_RD07_AQUA15(4)_Cycles2.pdf?id=DOCUMENT |
| Ref. No. | 93523 |
| Language | English |
| Usage | not used yet |
| Comments on the publication | |
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