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References by this author
Thorne, A.; Cox, R.; Gunn, I.; Woods, R.; Blyde, D.; Trounson, A. 1998. Characterisation of oestrous cycles and pregnancy in black rhinoceros (Diceros bicornis) using salivary hormone analysis. Proceedings of the Euro-American Mammal Congress, Santiago de Compostela, Spain 1998: 28.
Cox, R. 1997. The Jacksonian unicorn. The Quarto, Clements Library 1 (7): 2-3, figs. 1-2.
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