1. Akerejola OO, Umuna NN, Denis SM (1980) Serum biochemical levels of cattle in Northern Nigeria. Nig Vet J 9:26–31
2. Al-Hassani DH, Al-Janabi AS, Al-Houbori MS (1987) Effect of summer temperature on some blood characteristics of laying hens. J Agri Water Resour Res 6:25–38
3. Awotwi EK, Aboagye GS (1995) Correlation between erythrocyte values and egg production in old layers. Bull Anim Health Prod Afr 43:221–222
4. Ayo JO, Oladele SB, Ngam S, Fayomi A, Afolayan SB (1998) Diurnal fluctuations in rectal temperature of the Red Sokoto goat during the harmattan season. Res Vet Sci 66:7–9
5. Cetin N, Bekyurek T, Cetin E (2009) Effects of sex, pregnancy and season on some haematological and biochemical blood parameters in angora rabbits. Scand J Lab Anim Sci 36:155–162