TY - JOUR T1 - Interspecific variations in external and internal egg quality among various captive avian species from Punjab, Pakistan JO - Brazilian Journal of Biology A1 - Sadaf, T. A1 - Rashid, M. A1 - Hussain, A. A1 - Mahmud, A. A1 - Bukhari, S. M. A1 - Noor, R. A1 - Mustafa, G. A1 - Saleem, M. A1 - Ali, A. A1 - Ashraf, S. A1 - Ali, W. A1 - Javid, A. SN - 1519-6984 UL - 10.1590/1519-6984.245261 VL - 82 Y1 - 2022 PB - scielo ER -