Mafuvadze, B. et al. 2007. Deprivation of Drinking Water for up to 48 Hours Does Not Affect the Osmotic Fragility of Erythrocytes from Captive Helmeted Guinea Fowl (Numida meleagris). International Journal of Poultry Science. 7, 1 (Dec. 2007), 59–63. DOI:https://doi.org/10.3923/ijps.2008.59.63.