Arafat, A., Hassan, H., Farroh, K., Elnesr, S., EL-wardany, I. and Bahnas, M. (2019) “Effects of Copper (Sulfate, Acetate and Nano) in ovo injection on Hatching Traits and some Physiological Parameters of Newly-hatched Broiler Chicks”, Journal of Advanced Laboratory Research in Biology, 10(3), pp. 65-72. Available at: https://e-journal.sospublication.co.in/index.php/jalrb/article/view/303 (Accessed: 18October2019).