Nissar, Shazia, Sabiha Hayath Basha, Geetha Ramesh, Thippan Mayakkannan, and R. Vimal. 2018. “Prenatal Study on Ossification and Growth of Long Bones in Sheep Foetus”. Indian Journal of Veterinary Anatomy 29 (1). https://epubs.icar.org.in/index.php/IJVA/article/view/83150.