Morton, D.J.
Kock, N.D.; Morton, D.; Kock, M.D. 1991. Reproductive parameters in free-ranging female black rhinoceroses (Diceros bicornis) in Zimbabwe. Onderstepoort Journal of veterinary Research 58 (1): 55-57, tables 1-2.
Kock, M.D.; Du Toit, R.; Morton, D.; Kock, N.D.; Paul, B. 1990. Baseline biological data collected from chemically immobilized free-ranging black rhinoceros (Diceros bicornis) in Zimbabwe. Journal of Zoo Animal Medicine 21 (3): 283-291, tables 1-7.
Morton, D.; Kock, N.D. 1990. Some properties of pineal gland hydroxyindole-0-Methyltransferase from black rhinoceros (Diceros bicornis). Journal of Pineal Research 8 (1): 35-40, figs. 1-4.
Kock, M.D.; Du Toit, R.; Kock, N.D.; Morton, D.; Foggin, C.; Paul, B. 1990. Effects of capture and translocation on biological parameters in free-ranging black rhinoceroses (Diceros bicornis) in Zimbabwe. Journal of Zoo Animal Medicine 21 (4): 414-424, fig. 1, tabs. 1-6.






