Aggression and Self-Directed Behaviour of Captive Lemurs (Lemur Catta, Varecia Variegata, V. Rubra and Eulemur Coronatus) Is Reduced by Feeding Fruit-Free Diets. JZAR 2015, 3 (2), 52-58. https://doi.org/10.19227/jzar.v3i2.119.