1. Adenkola AY, Ayo JO, Asala OO (2011) Variations in haematological parameters and erythrocyte osmotic fragility of pigs during hot-dry and harmattan seasons in northern Guinea Savannah zone of Nigeria. Niger J Physiol Sci 26:113–118
2. Aldrich KJ, Saunders DK, Sievert LM, Sievert G (2006) Comparison of erythrocyte osmotic fragility among amphibians, reptiles, birds and mammals. Trans Kans Acad Sci 1903:149–158
3. Arikan H, Göçmen B, Atatür MK, Kumlutaş Y, Çiçek K (2009) Morphology of peripheral blood cells from various Turkish snakes. North-West J Zool 5:61–73
4. Bishop C (1964) Overall red cell metabolism. In: Bishop C, Surgeror DM (eds) The red cell, Academic Press, New York, pp 318–388
5. Campbell TW (2006) Clinical pathology of reptiles. In: Mader DR (ed) Reptile medicine and surgery. St Louis (MO), Saunders Elsevier, pp 453–470