Mafuvadze, B.; Nyanungo, M.; Saina, H.; Gorejena, B.; Mashayamombe, T.; Erlwanger, K. Deprivation of Drinking Water for up to 48 Hours Does Not Affect the Osmotic Fragility of Erythrocytes from Captive Helmeted Guinea Fowl (Numida Meleagris). Int. J. Poult. Sci. 2007, 7 (1), 59–63. https://doi.org/10.3923/ijps.2008.59.63.