1. 1. Abdel Fattah S A., El Sanhoury MH., El Medany NM., Abdel
Azeem F., (2008). Thyroid activity, some blood constituents,
Organs morphology and performance of broiler chicks
supplemental Organic acids. Int J Poultry Sci, 7(3), 215-
222.
2. 2. Arash KD., Fatemeh F., Mohammad N., Amir AK., Chelar
CO., Marefat G., Mohammad H., (2009). The effects of
ginger on spermatogenesis and sperm parameters of rat.
Iranian J Reproductive Med, 7, 7-12 .
3. 3. Baron DN., (1973). Short textbook of chemical pathology
(3rd edition) English Language and book society (ELBS)
Hodder and Stoughton London. pp87.
4. 4. Biswas NM., Ghosh, P., (2004). Effect of Lead on male gonadal
activity in Albino Rats, Kathmandu Uni. Med J, 2,
43-46 .
5. 5. Brunner M., Schraner EM., Wild P., (1992). Cellular Changes
in rat parathyroid provoked by progesterone and testosterone.
Cell Tissue Res. 268, 283-286.