Valerio, D. A., Miller, R. L., Innes, J. R. M. et al. 1969. Macaca Mulatta. Management of a Laboratory Breeding Colony. Academic Press, New York, NY.

The M. mulatta, an agile, unpredictable, and often vicious creature with sharp teeth .... deserves the respect of all persons who work with it [p. 44]. ... Personnel must wear heavy protective clothing - particularly gloves - to protect against bites [p. 44]. ... Despite rigorous observance of all precautions, bites and scratches are frequent. [p. 45]